Journal articles on the topic 'Localisation defaut'

Many effective image-based algorithms are available for detecting and locating defects in flat plate-like structures. However, there are few studies on image-based algorithms for curved plate structures. An improved method is proposed in this article, which is based on the discrete elliptic imaging algorithm and the improved signal normalisation method. To verify its effectiveness, experiments using a circular array are conducted on curved plates with different degrees of bending. The experimental results show that the improved method can accurately locate defects in curved plates and, compared with the original discrete elliptic imaging algorithm, its range of error in locating a single defect is reduced from 20.2-33.3 mm to 2.7-5.1 mm.

Visual inspection of concrete structures using Unmanned Areal Vehicle (UAV) imagery is a challenging task due to the variability of defects’ size and appearance. This paper proposes a high-performance model for automatic and fast detection of bridge concrete defects using UAV-acquired images. Our method, coined the Saliency-based Multi-label Defect Detector (SMDD-Net), combines pyramidal feature extraction and attention through a one-stage concrete defect detection model. The attention module extracts local and global saliency features, which are scaled and integrated with the pyramidal feature extraction module of the network using the max-pooling, multiplication, and residual skip connections operations. This has the effect of enhancing the localisation of small and low-contrast defects, as well as the overall accuracy of detection in varying image acquisition ranges. Finally, a multi-label loss function detection is used to identify and localise overlapping defects. The experimental results on a standard dataset and real-world images demonstrated the performance of SMDD-Net with regard to state-of-the-art techniques. The accuracy and computational efficiency of SMDD-Net make it a suitable method for UAV-based bridge structure inspection.

AbstractThe bone regeneration and healing effect of formononetin was evaluated in a cortical bone defect model that predominantly heals by intramembranous ossification. For this study, female Balb/c mice were ovariectomised (OVx) and a drill-hole injury was generated in the midfemoral bones of all animals. Treatment with formononetin commenced the day after and continued for 21 d. Parathyroid hormone (PTH1–34) was used as a reference standard. Animals were killed at days 10 and 21. Femur bones were collected at the injury site for histomorphometry studies using microcomputed tomography (μCT) and confocal microscopy. RNA and protein were harvested from the region surrounding the drill-hole injury. For immunohistochemistry, 5 µm sections of decalcified femur bone adjoining the drill-hole site were cut.μCT analysis showed that formononetin promoted bone healing at days 10 and 21 and the healing effect observed was significantly better than in Ovx mice and equal to PTH treatment in many aspects. Formononetin also significantly enhanced bone regeneration as assessed by calcein-labelling studies. In addition, formononetin enhanced the expression of osteogenic markers at the injury site in a manner similar to PTH. Formononetin treatment also led to predominant runt-related transcription factor 2 and osteocalcin localisation at the injury site. These results support the potential of formononetin to be a bone-healing agent and are suggestive of its promising role in the fracture-repair process.

Sleep-related painful erections (SRPE) are characterized by penile pain occurring during nocturnal erections, without apparent penile pathology. Sleep loss caused by the disorder may result in severe anxiety, mood disorders, irritability, and excessive daytime sleepiness. Until now, the phenomenon of SRPE has not been well understood. The rarity of the published cases probably does not reflect the actual prevalence, which is presumably over 1 percent.Because of the bizarre nature of the complaints, patients are often referred to a psychiatrist. The authors present the case of a 69-year-old patient, who, during frequent nocturnal awakenings, experienced hard-to-define burning, tingling sensations in symmetric hypogastric localisation. Sometimes the skin of both legs, and, occasionally, the arms and hands was involved, too. Initially, however, no definite erection-associated penile pain was present. Micturating quite a small amount just after awakening consistently resulted in immediate and complete relief. After two years, painful nocturnal erections reoccurring at stable intervals of 90–120 minutes during sleep developed to be the leading complaint. In default of urological or gastroenterological pathology, the patient has been referred to a psychiatrist. Quite futilely, mianserin and alprazolam, later sertralin and carbamazepine, respectively, were administered. Clozapine has also been tried out; however, it has to be rejected due to some adverse effects.Finally, 10 mg baclofen in the evening resulted in complete and permanent remission. This is consonant with the literature data stating that only clonazepam, baclofen and clozapine are likely to have long term beneficial effects in SRPE.

BackgroundDiaphanous-related formin 1 (DIA1), which assembles the unbranched actin microfilament and microtubule cytoskeleton, is encoded by DIAPH1. Constitutive activation by the disruption of autoinhibitory interactions between the N-terminal diaphanous inhibitory domain (DID) and C-terminal diaphanous autoregulatory domain (DAD) dysregulates DIA1, resulting in both hearing loss and blood cell abnormalities.Methods and resultsHere, we report the first constitutively active mutant in the DID (p.A265S) of humans with only hearing loss and not blood cell abnormality through whole exome sequencing. The previously reported DAD mutants and our DID mutant (p.A265S) shared the finding of diminished autoinhibitory interaction, abnormally upregulated actin polymerisation activity and increased localisations at the plasma membrane. However, the obvious defect in the DIA1-driven assembly of cytoskeleton ‘during cell division’ was only from the DAD mutants, not from p.A265S, which did not show any blood cell abnormality. We also evaluated the five DID mutants in the hydrophobic pocket since four of these five additional mutants were predicted to critically disrupt interaction between the DID and DAD. These additional pathogenic DID mutants revealed varying degrees of defect in the DIA1-driven cytoskeleton assembly, including nearly normal phenotype during cell division as well as obvious impaired autoinhibition, again coinciding with our key observation in DIA1 mutant (p.A265S) in the DID.ConclusionHere, we report the first mutant in the DID of humans with only hearing loss. The differential cell biological phenotypes of DIA1 during cell division appear to be potential determinants of the clinical severity of DIAPH1-related cytoskeletopathy in humans.

AbstractWe provide an extension to previous analysis of the localised beading instability of soft slender tubes under surface tension and axial stretching. The primary questions pondered here are as follows: under what loading conditions, if any, can bifurcation into circumferential buckling modes occur, and do such solutions dominate localisation and periodic axial modes? Three distinct boundary conditions are considered: in case 1 the tube’s curved surfaces are traction-free and under surface tension, whilst in cases 2 and 3 the inner and outer surfaces (respectively) are fixed to prevent radial displacement and surface tension. A linear bifurcation analysis is conducted to determine numerically the existence of circumferential mode solutions. In case 1 we focus on the tensile stress regime given the preference of slender compressed tubes towards Euler buckling over axisymmetric periodic wrinkling. We show that tubes under several loading paths are highly sensitive to circumferential modes; in contrast, localised and periodic axial modes are absent, suggesting that the circumferential buckling is dominant by default. In case 2, circumferential mode solutions are associated with negative surface tension values and thus are physically implausible. Circumferential buckling solutions are shown to exist in case 3 for tensile and compressive axial loads, and we demonstrate for multiple loading scenarios their dominance over localisation and periodic axial modes within specific parameter regimes.

AbstractInfrared thermography (IRT) is a non-destructive technique capable of detection and localisation of hidden subsurface defects in components of transportation infrastructure, such as concrete bridges, thereby contributing to structural health monitoring (SHM). Addressing the lack of research on subsurface defect detection in concretes by convection heat exchange, and regarding the importance of laboratory studies for proper implementation of IRT, this paper presents results from recent laboratory investigations of IRT on concrete slabs with simulated hidden defects using a convective thermal excitation mechanism. The concrete slabs in this study had simulated defects ranging 5–25 mm in depth from the surface. These studies show the effect of initial temperature, heating/cooling process, temperature range and defect depth on thermal contrast in the concrete slabs. Furthermore, this paper compares the performance of the IRT as a non-contact sensor and thermocouples attached to the surface, in the evaluation of the thermal contrast on slabs with various defect depth. The dependence of maximum thermal contrast on the initial temperature and defect depth is explored using multivariate linear regression.

BACKGROUND: Lesions of articular cartilage represent a crucial risk factor for the early development of osteoarthritis. Autologous chondrocyte implantation (ACI) is a well-established procedure in therapy of those lesions in the knee. The aim of the presented study is to detect differences in short-term radiological outcome depending on defect localization (femoral condyle vs. retropatellar) after spheroid-based ACI. OBJECTIVE: This study aimed to demonstrate that radiological outcome after spheroid-based ACI in the knee is independent of defect localization. METHODS: MRI-scans after retropatellar ACI and ACI of the medial/lateral femoral condyle, with a preoperative Outerbridge grade of III or IV were evaluated regarding MOCART 2.0. RESULTS: The mean defect-size was 5.0 ± 1.8 cm2, with a minimum size of 2 cm2 and a maximum size of 9 cm2. Scans were performed 7.7 months (± 3.1 months) postoperatively. The mean MOCART 2.0 score was 78.5 ± 15.6. No statistically significant influence neither of the localization (p= 0.159), the gender (p= 0.124) nor defect size (< 5 cm2 vs. ⩾ 5 cm2; p= 0.201) could be observed. CONCLUSIONS: The presented data demonstrate good to excellent radiological short-term results after spheroid-based ACI. Data indicates, that at least radiological results are independent of gender, defect-size and defect-localization.

This study investigated the functional connectivity of the neural networks when vibrotactile stimulation is applied to the fingertips of young adults. Twenty healthy, right-handed subjects were stimulated with vibrotactile stimulation whilst being scanned with a 3.0 T magnetic resonance imaging scanner. The subjects were stimulated at 30 Hz – 240 Hz using a piezoelectric vibrator attached to the subjects' bilateral index fingers. The scanned data were processed with independent component analysis (ICA), while the temporal configuration and spatial localisation of the component were investigated. The activation locations were tabulated and compared with regions of somatosensory in the brain. Using ICA, somatosensory regions and their neighbouring areas identified one or more of these components mapped to the common significant regions in the medial frontal gyrus (MFG), paracentral lobule (PaCL), precentral gyrus (PrG), postcentral gyrus (PoG), inferior parietal lobule (IPL), and cingulate gyrus (CgG). Using Neuromark as a reference, six significant networks with the highest correlation values, r>0.5, were identified: the visual network (VIN), sensorimotor network (SMN), cognitive-control network (CCN), subcortical network (SCN), default-mode network (DMN), and auditory network (AUN). It showed that VIN and SMN were the most activated during the vibrotactile stimulation. A comparison of the network volumes and peak activations during the conditions demonstrated changes in volume and corresponding peak activation during vibrotactile stimulation. This study contributes to a better understanding of the underlying mechanisms of the somatosensory areas. Other than that, not only this study highlighted the underlying effect of vibrotactile stimulation towards the functional brain connectivity at network levels, but it also highlighted the impact of frequencies in somatosensory studies. In the future, we suggest that exploring the change in the range of frequencies and examining its differences will allow us to comprehend aspects of somatosensory networks and their connectivity.

Abstract Visual hallucinations are a common feature of Lewy body dementia. Previous studies have shown that visual hallucinations are highly specific in differentiating Lewy body dementia from Alzheimer’s disease dementia and Alzheimer-Lewy body mixed pathology cases. Computational models propose that impairment of visual and attentional networks is aetiologically key to the manifestation of visual hallucinations symptomatology. However, there is still a lack of experimental evidence on functional and structural brain network abnormalities associated with visual hallucinations in Lewy body dementia. We used EEG source localisation and Network Based Statistics to assess differential topographical patterns in Lewy body dementia between 25 participants with visual hallucinations and 17 participants without hallucinations. Diffusion tensor imaging was used to assess structural connectivity between thalamus, basal forebrain and cortical regions belonging to the functionally affected network component in the hallucinating group, as assessed with Network Based Statistics. Number of white matter streamlines within the cortex and between subcortical and cortical regions was compared between hallucinating and not hallucinating groups and correlated with average EEG source connectivity of the affected subnetwork. Moreover, modular organisation of the EEG source network was obtained, compared between groups, and tested for correlation with structural connectivity. Network analysis showed that compared to non-hallucinating patients, those with hallucinations feature consistent weakened connectivity within the visual ventral network, and between this network and default mode and ventral attentional networks, but not between or within attentional networks. The occipital lobe was the most functionally disconnected region. Structural analysis yielded significantly affected white matter streamlines connecting the cortical regions to the nucleus basalis of Meynert and the thalamus in hallucinating compared to not hallucinating patients. The number of streamlines in the tract between the basal forebrain and the cortex correlated with cortical functional connectivity in non-hallucinating patients, whilst a correlation emerged for the white matter streamlines connecting the functionally affected cortical regions in the hallucinating group. This study proposes, for the first time, differential functional networks between hallucinating and not hallucinating Lewy body dementia patients, and provides an empirical evidence for existing models of visual hallucinations. Specifically, the outcome of the present study shows that the hallucinating condition is associated with functional network segregation in Lewy body dementia and supports the involvement of the cholinergic system as proposed in the current literature.

Abstract Background The core intrinsic connectivity networks (core-ICNs), encompassing the default-mode network (DMN), salience network (SN) and central executive network (CEN), have been shown to be dysfunctional in individuals with internalizing disorders (IDs, e.g. major depressive disorder, MDD; generalized anxiety disorder, GAD; social anxiety disorder, SOC). As such, source-localized, closed-loop brain training of electrophysiological signals, also known as standardized low-resolution electromagnetic tomography (sLORETA) neurofeedback (NFB), targeting key cortical nodes within these networks has the potential to reduce symptoms associated with IDs and restore normal core ICN function. We intend to conduct a randomized, double-blind (participant and assessor), sham-controlled, parallel-group (3-arm) trial of sLORETA infraslow (<0.1 Hz) fluctuation neurofeedback (sLORETA ISF-NFB) 3 times per week over 4 weeks in participants (n=60) with IDs. Our primary objectives will be to examine patient-reported outcomes (PROs) and neurophysiological measures to (1) compare the potential effects of sham ISF-NFB to either genuine 1-region ISF-NFB or genuine 2-region ISF-NFB, and (2) assess for potential associations between changes in PRO scores and modifications of electroencephalographic (EEG) activity/connectivity within/between the trained regions of interest (ROIs). As part of an exploratory analysis, we will investigate the effects of additional training sessions and the potential for the potentiation of the effects over time. Methods We will randomly assign participants who meet the criteria for MDD, GAD, and/or SOC per the MINI (Mini International Neuropsychiatric Interview for DSM-5) to one of three groups: (1) 12 sessions of posterior cingulate cortex (PCC) ISF-NFB up-training (n=15), (2) 12 sessions of concurrent PCC ISF up-training and dorsal anterior cingulate cortex (dACC) ISF-NFB down-training (n=15), or (3) 6 sessions of yoked-sham training followed by 6 sessions genuine ISF-NFB (n=30). Transdiagnostic PROs (Hospital Anxiety and Depression Scale, HADS; Inventory of Depression and Anxiety Symptoms – Second Version, IDAS-II; Multidimensional Emotional Disorder Inventory, MEDI; Intolerance of Uncertainty Scale – Short Form, IUS-12; Repetitive Thinking Questionnaire, RTQ-10) as well as resting-state neurophysiological measures (full-band EEG and ECG) will be collected from all subjects during two baseline sessions (approximately 1 week apart) then at post 6 sessions, post 12 sessions, and follow-up (1 month later). We will employ Bayesian methods in R and advanced source-localisation software (i.e. exact low-resolution brain electromagnetic tomography; eLORETA) in our analysis. Discussion This protocol will outline the rationale and research methodology for a clinical pilot trial of sLORETA ISF-NFB targeting key nodes within the core-ICNs in a female ID population with the primary aims being to assess its potential efficacy via transdiagnostic PROs and relevant neurophysiological measures. Trial registration Our study was prospectively registered with the Australia New Zealand Clinical Trials Registry (ANZCTR; Trial ID: ACTRN12619001428156). Registered on October 15, 2019.


 
 
 Introduction It appears that graffiti has begun to clean up its act. Escalating numbers of mature graffiti writers feel the removal of their graffiti has robbed them of a history, and are turning to legal projects in an effort to restore it. Phibs has declared the graffiti underground “limited” and Kano claims its illegal aspect no longer inspires him (Hamilton, 73). A sign of the times was the exhibition Sake of Name: Australian Graffiti Now which opened at the Wharf 2 Theatre in January 2001. The exhibition was commissioned by the Sydney Theatre Company and comprised twenty-two pieces painted by graffiti writers from around Australia. Keen to present a respectable image, writers rejected the original title of Bomb the Wharf, as they felt it focused on the negative aspects of the culture (Andrews, 2). Premier Bob Carr opened the exhibition with the declaration that there is a difference between “graffiti art” and “graffiti vandalism”. The Premier’s stance struck a discordant note with Tony Stevens, a twenty-three-year veteran graffiti cleaner. Described by the Sydney Morning Herald as an “urban art critic by default,” Stevens could see no distinction between graffiti art and vandalism (Leys, 1). Furthermore, he expressed his disappointment that the pieces had “no sense of individuality … it could be graffiti from any American city” (Stevens, 1). As far as Stevens could see, Australian graffiti expressed nothing of its Australian context; it simply mimicked that of America. Sydney Theatre Company director Benedict Andrews responded with a venomous attack on Stevens. Andrews accused the cleaner of being blinded by prejudice (1), and felt that years of cleaning texta tags from railway corridors could not have possibly qualified Stevens as an art critic (3). “The artists in this exhibition are not misfits,” Andrews wrote (2). “They are serious artists in dialogue with their culture and the landscapes in which they live” (2). He went on to hail the strength and diversity of the Australian graffiti scene: “it is a vital and agile international culture and in Australia has evolved in specific ways” (1). The altercation between Stevens and Andrews pointed to one of the debates concerning Australian graffiti: whether it is unique or simply imitative of the American form. Hinged on the assessment of graffiti as vandalism is the view that graffiti is dirty, a disease. Proponents of this view consider graffiti to be an undifferentiated global phenomenon. Others conceive of graffiti as art, and as such argue that it is expressive of local experiences. Graffiti writers maintain that graffiti is expressive of local experiences and they describe it in terms of regional styles and aesthetics. This article maps the transformation of hip hop graffiti as it has been disseminated throughout the world. It registers the distinctiveness of graffiti in Australia and argues that graffiti is not a globally homogenous form, but one which develops in a locally specific manner. Writing and Replicating: Hip Hop Graffiti and Cultural Imperialism Contemporary graffiti subcultures are strongly identified with large American cities. Originating in the black neighbourhood cultures of Philadelphia and New York City in the late 1960s and early 1970s, hip hop graffiti emerged as part of a larger, homegrown, alternative youth culture (“Urban Graffiti”, 77). Before the end of the 1970s, the aesthetic codes and stylised images of hip hop graffiti began to disseminate to major cities across America and throughout the globe. Its transmission was facilitated by: the production and export of films such as Style Wars (Silver and Chalfant, 1983) and Wild Style (Ahearn, 1983); the covers of rap albums; graffiti magazines; art dealers; and style manuals such as Subway Art (Cooper and Chalfant) and Spraycan Art (Chalfant and Prigroff). Graffiti migrated to Australian shores during the early 1980s, gaining influence through the appearance of these seminal works, which are credited by many as having inspired them to pick up a can of spraypaint. During its larval stages, the subcultural codes of graffiti invented by American writers were reiterated in an Australian context. Australian graffiti writers poached the vocabulary and rhetoric invented by their American counterparts. Writers spoke of “getting up”, “getting fame” and their “crew”, classifying their work as “tags”, “pieces”, or “throw ups”. They utilised the same bubble letters, and later, the incomprehensible “wildstyle” originally devised by American writers. It was not long, however, before Australian writers were making their own innovations and developing a unique style. Despite this, there is still widespread conviction in the view that Australian graffiti is a replica of an American cultural form. This view is supported at a theoretical level by the concept of cultural imperialism. It is generally understood, at a basic level, to be the diffusion of a foreign culture at the expense of a local culture. The concept has been usefully clarified by John Tomlinson. Since there are various orders of power involved in allegations of cultural imperialism, Tomlinson attempts to resist some implicit “master narrative” of the term, accounting for cultural imperialism in a multidimensional fashion (20). He outlines five possible versions, which inflect cultural imperialism to mean cultural domination; a discourse of nationality; media imperialism; global capital; and modernity (19-28). The idea that Australian graffiti replicates American graffiti draws particularly on the first two versions—that of cultural imperialism as cultural domination, and the discourse of nationality. Both these approaches focus on the processes involved in cultural imperialism—“the invasion of an indigenous culture by a foreign one” (Tomlinson, 23). Many people I spoke to about graffiti saw it as evidence of foreign, particularly American, domination and influence over Australian culture. They expressed concern that the appearance of graffiti would signal an influx of “American” problems: gang activity, escalating violence and social disorder. Cultural imperialism as a discourse of nationality hinges on the concepts of “belonging” and “indigenous culture”. In a conference organised by the Graffiti Program of the Government of Western Australia, Senator Ian Campbell argued that graffiti had no place in Australia. He felt that, “there should be little need for social comment through the vandalism of other’s property. Perhaps in nations where … freedoms are not recognised … but not in Australia” (6). Tomlinson argues that the conceptions of cultural imperialism as both cultural domination and as a discourse of nationality are popular because of their highly ambiguous (and thus accommodating) nature (19, 23). However, both notions are problematic. Tomlinson immediately dismisses the notion of cultural imperialism as cultural domination, arguing that one should aim for specificity. “Imperialism” and “domination” are rather general notions, and as such both have sufficient conceptual breadth and ambiguity to accommodate most uses to which they might be put (19). Cultural imperialism as a discourse of nationality is similarly problematic, relying on the precise definitions of a series of terms—such as belonging, and indigenous culture—which have multiple inflections (24). Cultural imperialism has often been tracked as a process of homogenisation. Conceiving of cultural imperialism as homogenisation is particularly pertinent to the argument for the global homogeneity of graffiti. Cultural homogenisation makes “everywhere seem more or less the same,” assuming a global uniformity which is inherently Western, and in extreme cases, American (6). The implications of “Americanisation” are relevant to the attitudes of Australian graffiti writers. On the Blitzkrieg Bulletin Board—an internet board for Australian graffiti writers—I found evidence of a range of responses to “Americanisation” in Australian graffiti. One of the writers had posted: “you shouldn’t even be doing graff if you are a toy little kid, buying export paint and painting legal walls during the day … f*** all y’all niggaz!” s3 replied, “I do know that modern graffiti originated in America but … token are you American? Why do you want to talk like an American gangsta rapper?” The global currency of graffiti is one in which local originality and distinctiveness are highly prized. It is a source of shame for a writer to “bite”. Many of the writers I spoke to became irate when I suggested that Australian styles “bit” those of America. It seems inconsistent that Australian graffiti writers would reproduce American graffiti, if they do not even tolerate Australian writers using the word “nigga”. Like the argument that Australian graffiti replicates that of America, the concept of cultural imperialism is problematic. By the 1970s the concept was beginning to come apart at the seams, its “artificial coherence” exposed when subjected to a range of applications (Tomlinson, 8). Although the idea of cultural imperialism has been discredited and somewhat abandoned at the level of theory, the concept nonetheless continues to guide attitudes towards graffiti. Jeff Ferrell has argued that the interplay of cultural resources involved in worldwide graffiti directly locates it inside issues of cultural imperialism (“Review of Moscow Graffiti”, paragraph 5). Stylistic and subcultural consistencies are mobilised to substantiate assertions of the operation of cultural imperialism in the global form of graffiti. This serves to render it globally homogeneous. While many graffiti writers would concede that graffiti maintains certain global elements, few would agree that this is indicative of a global homogeneity of form. As part of the hip hop component of their website, Triple J conducted an investigation into graffiti. It found that “the graffiti aesthetic developed in New York has been modified with individual characteristics … and has transformed into a unique Australian style” (“Old Skool”, paragraph 6). Veteran writers Umph, Exit, Phibs and Dmote agree. Perth writer Zenith claims, “we came up with styles from the US back in the day and it has grown into something quite unique” (personal communication). Exit declares, “every city has its own particular style. Graffiti from Australia can easily be distinguished by graffiti artists. Australia has its own particular style” (1). Umph agrees: “to us writers, the differences are obvious” (2). Although some continue to perceive Australian graffiti as replicating that of America, it appears that this is no longer the case. Evidence has emerged that Australian graffiti has evolved into a unique and localised form, which no longer imitates that of America. “Going Over” Cultural Imperialism: Hip Hop Graffiti and Processes of Globalisation The argument that graffiti has developed local inflections has lately garnered increasing support due to new theories of global cultural interaction and exchange. The modern era has been characterised by the increasing circulation of goods, capital, knowledge, information, people, images, ideologies, technologies and practices across national borders and territorial boundaries (Appadurai, 230; Scholte, 10). Academic discussion of these developments has converged in recent years around the concept of “globalisation”. While cultural imperialism describes these movements as the diffusion of a foreign culture at the expense of a local one, globalisation interprets these profound changes as evidence of “a global ecumene of persistent cultural interaction and exchange” (Hannerz, 107). In such a view, the globe is not characterised by domination and homogenisation (as with cultural imperialism), but more in terms of exchange and heterogeneity. Recent studies acknowledge that globalisation is complex and multidimensional (Giddens, 30; Kalb, 1), even a process of paradoxes (Findlay, 30). Globalisation is frequently described in terms of contradictory processes—universalisation vs. particularisation, homogenisation vs. differentiation, integration vs. fragmentation. Another of these dialectical tendencies is that of localisation. Kloos defines localisation as representing “the rise of localised, culturally defined identities … localisation stresses sociocultural specificity, in a limited space” (281). While localisation initially appears to stand in opposition to globalisation, the concepts are actually involved in a dialectical process (Giddens, 64). The relationship between localisation and globalisation has been formulated as follows: “Processes of globalisation trigger identity movements leading to the creation of localised, cultural-specific, identities” (Kloos, 282). The development of localisation is particularly pertinent to this study of graffiti. The concept allows for local diversity and has led to the understanding that global cultural phenomena are involved in a process of exchange. Work around globalisation lends credence to the argument that, as graffiti has disseminated throughout the globe, it has mutated to the specific locale within which it exists. Graffiti has always been locally specific: from the early stages which witnessed writers such as Julio 204, Fran 207 and Joe 136 (the numbers referred to their street), to the more recent practice of suffixing tag names with the name of a writers’ crew and their area code. The tendency to include area codes has been largely abandoned in Australia as the law has responded to graffiti with increasing vigilance, but evolutions in graffiti have pointed towards the development of regionally specific styles which writers have come to recognise. Thus, graffiti cannot be thought of as a globally homogenous form, nor can it be said that Australian graffiti replicates that of America. As hip hop has circulated throughout the globe it has appeared to adopt local inflections, having adapted into something quite locally distinctive. In a sense hip hop has been “translated” to particular circumstances. It is now appropriate to consider Australian hip hop and graffiti as a translation of a global cultural phenomenon. A useful reference in this regard is Yuri Lotman, who designates dialogue as the elementary mechanism of translation (143). He suggests that participants involved in a dialogue alternate between a position of “transmission” and “reception” (144). Hence cultural developments are cyclical, and relationships between units—which may range from genres to national cultures—pass through periods of “transmission” and “reception” (144). Lotman proposes that the relationship between structures follows a pattern: at first, a structure will appear in decline, static, unoriginal. He records these “intermissions” as “pauses in dialogue”, during which the structure absorbs influences from the outside (144). When saturation reaches a certain limit, the structure begins producing its own texts as its “passive state changes to a state of alertness” (145). This is a useful way of comprehending Australian hip hop culture. It appears that the Australian hip hop scene has left behind its period of “reception” and is now witnessing one of “transmission” in which it is producing uniquely Australian flavours and styles. Of the contemporary graffiti I have observed, it appears that Australian writing is truly distinctive. Australian writers may have initially poached the subcultural codes developed by their American counterparts, however Australia has evolved to be truly unique where it counts—in graffiti styles. Distinctive graffiti styles can be witnessed, not only between different continents, but also within geographic locations. American graffiti registers a variety of locally specific forms. New York remains devoted to the letter, while graffiti on the west coast of America is renowned for its gang writing. American lettering styles tend to develop existing styles. New York wildstyle is easily recognised, and differs from letters in the Bay Area and San Francisco, which feature arrows inside the letters. While American graffiti is by and large concerned with letters, Australia has gained some repute for its exploration of characters. Like American writers, Australians employ characters poached from popular culture, but for the most part Australian writers employ characters and figures that they have invented themselves, often poaching elements from a wide variety of sources and utilising a wide variety of styles. Marine imagery, not usually employed in American graffiti, recurs in Australian pieces. Kikinit in the Park, a youth festival held in Fremantle in March 2001, featured a live urban art display by Bugszy Snaps, who combined oceanic and graffiti iconography, fusing sea creatures with spraypaint cans. Phibs also “uses images from the sea a lot” (Hamilton, 73), having grown up at the beach. In spite of this focus on the development of characters and images, Australia has not neglected the letter. While initially Australian graffiti artists imitated the styles developed in America, Australian lettering has evolved into something exceptional. Some writers have continued to employ bubble letters and wildstyle, and Australia has kept up with modifications in wildstyle that has seen it move towards 3D. Australia has cultivated this form of traditional wildstyle, elevating it to new heights. Sometimes it is combined with other styles; other times it appears as controlled wildstyle—set around a framework of some sort. In other instances, Australia has charted new territory with the letter, developing styles that are completely individual. Australian writing also blends a variety of lettering and graphic styles, combining letters and figures in new and exciting ways. Australian graffiti often fuses letters with images. This is relatively rare in American graffiti, which tends to focus on lettering and, on the whole, utilises characters to less effect than Australian graffiti. Conclusion Graffiti is not a globally homogeneous form, but one which has developed in locally specific and distinctive ways. As hip hop graffiti has circulated throughout the globe it has been translated between various sites and developed local inflections. In order to visualise graffiti in this manner, it is necessary to recognise theories of cultural imperialism as guiding the widespread belief that graffiti is a globally homogeneous form. I have refuted this view and the worth of cultural imperialism in directing attitudes towards graffiti, as there is a valid foundation for considering the local distinctiveness of Australian graffiti. By engaging critically with literature around globalisation, I have established a theoretical base for the argument that graffiti is locally specific. Envisaging the global form of hip hop graffiti as translated between various sites and having developed in locally specific ways has exposed the study of graffiti outside of the United States. Current writings on cultural studies and graffiti are dominated by the American academy, taking the United States as its centre. In rectifying this imbalance, I stress the need to recognise the distinctiveness of other cultures and geographic locations, even if they appear to be similar. While writers across Australia argue that their locations produce original styles, few have been willing to expound on how their scene is “fresh”. One writer I spoke with was an exception. Zenith explained that: “the way we are original is that our style has developed for so long, fermented if you will, because of Perth being so damned isolated” (personal communication). He went on to say: “I also happen to feel that we’re losing the originality every second of every day, for a number of reasons … with web sites, videos, magazines, and all this type of graffito affiliated stuff” (personal communication). Hip hop graffiti culture is one in which communication and exchange is of central concern. The circulation of this “graffito affiliated stuff”—websites, graffiti magazines, videos, books—as well as the fact that aerosol artists frequently travel to other cities and countries to write, demonstrates that this is a culture which, although largely identified with America, is also global in reach. This global interaction and exchange is increasingly characterised by a complex relationship which involves imitation and adaptation. Glossary Bite To copy another graffiti writer’s style Crew Organised group of graffiti writers Getting up Successful graffiti endeavour; to graffiti Going over To graffiti over another’s graffiti Piece The most sophisticated kind of graffiti, which includes characters, words and phrases Tag A stylised version of a signature; the most basic form of graffiti Throw up Two-dimensional version of a tag Wildstyle Style of graffiti characterised by interlocking letters and arrows Writer Graffiti artist; one who does graffiti References Andrews, Benedict. “If a Cleaner Can Review Graffiti Art, Then …” Sydney Morning Herald 15 Jan. 2001. 15 August 2001 http://www.smh.com.au/news/0101/15/features/features8.html>. Appadurai, Arjun. “Globalization and the Research Imagination.” International Social Science Journal 51.2 (1999): 229-38. Campbell, Ian. “The National Perspective.” Dealing with Graffiti. Ed. Graffiti Program, Government of Western Australia: Perth, 1997: 6-7. Chalfant, Henry, and James Prigroff. Spraycan Art. London: Thames & Hudson, 1987. Cooper, Martha, and Henry Chalfant. Subway Art. London: Thames & Hudson, 1984. “Exit”. n.d. [1998]. 18 Jul. 2001 http://loud.net.au/projects/digit/garry/exit.htm>. Ferrell, Jeff. “Review of Moscow Graffiti: Language and Subculture.” Social Justice 20.3-4 (1993): 188 (15). ———. “Urban Graffiti: Crime, Control, and Resistance.” Youth and Society 27 (1995-6): 73-87. Findlay, Mark. The Globalization of Crime: Understanding Transitional Relationships in Context. Cambridge: Cambridge UP, 1999. Giddens, Anthony. Runaway World: How Globalization Is Reshaping our Lives. New York: Routledge, 2000. Hamilton, Kate. “Can in Hand.” Rolling Stone 590 (2001): 72-5. Hannerz, Ulf. “Scenarios for Peripheral Cultures.” Culture, Globalization and the World-System: Contemporary Conditions for the Representation of Identity. Ed. Anthony D. King. Houndmills: Macmillan, 1991. 107-28. Kalb, Don. “Localizing Flows: Power, Paths, Institutions, and Networks.” The Ends of Globalization: Bringing Society Back In. Ed. Don Kalb. Boston: Rowman and Littlefield Publishers, 2000. 1-29. Kloos, Peter. “The Dialectics of Globalization and Localization.” The Ends of Globalization: Bringing Society Back In. Ed. Don Kalb. Boston: Rowman and Littlefield, 2000. 281-97. Leys, Nick. “Graffiti Removalist Gives Art Installation a Spray.” Sydney Morning Herald 9 January 2001. 9 Jan. 2001. http://www.smh.com.au/news/0101/09/national/national15.html>. Lotman, Yuri. The Universe of the Mind: A Semiotic Theory of Culture. Bloomington, IN: Indiana UP, 1990. “Old Skool.” Triple J. 2001. 18 Jul. 2001 http://www.abc.net.au/triplej/arts/graff/oldskool/default.htm>. s3. “Name & Email Supplied.” Online posting. 9 May 2004. Blitzkrieg Bulletin Board. 20 July 2001 http://network54.com/Forum>. Scholte, Jan Aarte. “Globalisation: Prospects For a Paradigm Shift.” Politics and Globalisation: Knowledge, Ethics and Agency. Ed. Martin Shaw. London: Routledge, 1999. 9-22. Stevens, Tony. “It’s Vandalism, It’s Illegal and It Causes Anguish and Frustration.” Sydney Morning Herald 5 Feb. 2001. 4 Mar. 2001 http://www.smh.com.au/news/0102/05/features/features10.html>. Style Wars. Dir. Tony Silver and Henry Chalfant. 1983. DVD. Passion River, 2005. Token. “F*** You Little Kids!” Online posting. 5 May 2000. Blitzkrieg Bulletin Board. 20 Jul. 2001 http://network54.com/Forum>. Tomlinson, John. Cultural Imperialism: A Critical Introduction. London: Pinter Publishers, 1991. Umph. n.d. [1998]. 18 Jul. 2001. http://loud.net.au/projects/digit/garry/umph.htm>. Wild Style. Dir. Charlie Ahearn. 1983. DVD. Rhino Theatrical, 2002. 
 
 
 
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Historically, science and medicine have been a great source of inspiration for fiction writers. Mary Shelley, in the 1831 introduction to her novel Frankenstein said she was been inspired, in part, by discussions about scientific experiments, including those of Darwin and Galvani. Shelley states “perhaps a corpse would be re-animated; galvanism had given token of such things: perhaps the component parts of a creature might be manufactured, brought together, and endued with vital warmth” (10). Countless other authors have followed her lead, from H.G. Wells, whose mad scientist Dr Moreau takes a lead from Shelley’s Dr Frankenstein, through to popular contemporary writers of adult fiction, such as Michael Crichton and Kathy Reichs, who have drawn on their scientific and medical backgrounds for their fictional works. Science and medicine themed fiction has also proven popular for younger readers, particularly in dystopian settings. Reichs has extended her writing to include the young adult market with Virals, which combines forensic science with the supernatural. Alison Allen-Grey’s 2009 novel, Lifegame, deals with cloning and organ replacement. Nathan Hobby’s The Fur is based around an environmental disaster where an invasive fungal-fur grows everywhere, including in people’s internal organs. Catherine Jinks’ Piggy in the Middle incorporates genetics and biomedical research into its horror-science fiction plot. Brian Caswell’s young adult novel, Cage of Butterflies uses elements of neuroscience as a plot device. However, although Caswell’s novel found commercial and critical success—it was shortlisted in the 1993 Children’s Book Council of Australia (CBCA) Book of the Year Awards Older Readers and was reprinted several times—neuroscience is a field that writers of young adult fiction tend to either ignore or only refer to on the periphery. This paper will explore how neuroscientific and dystopian elements interact in young adult fiction, focusing on the current trend for neuroscientific elements to be something that adolescent characters are subjected to rather than something they can use as a tool of positive change. It will argue that the time is right for a shift in young adult fiction away from a dystopian world view to one where the teenaged characters can become powerful agents of change. The term “neuroscience” was first coined in the 1960s as a way to hybridise a range of disciplines and sub-disciplines including biophsyics, biology and chemistry (Abi-Rached and Rose). Since then, neuroscience as a field has made huge leaps, particularly in the past two decades with discoveries about the development and growth of the adolescent brain; the dismissal of the nature versus nurture dichotomy; and the acceptance of brain plasticity. Although individual scientists had made discoveries relating to brain plasticity in adult humans as far back as the 1960s, for example, it is less than 10 years since neuroplasticity—the notion that nerve cells in human brains and nervous systems are malleable, and so can be changed or modified by input from the environment—was accepted into mainstream scientific thinking (Doidge). This was a significant change in brain science from the once dominant principle of localisation, which posited that specific brain functions were fixed in a specific area of the brain, and that once damaged, the function associated with a brain area could not improve or recover (Burrell; Kolb and Whishaw; Doidge). Furthermore, up until the late 1990s when neuroscientist Jay Giedd’s studies of adolescent brains showed that the brain’s grey matter, which thickens during childhood, thins during adolescence while the white matter thickens, it was widely accepted the human brain stopped maturing at around the age of twelve (Wallis and Dell). The research of Giedd and others showed that massive changes, including those affecting decision-making abilities, impulse control and skill development, take place in the developing adolescent brain (Carr-Gregg). Thus, within the last fifteen years, two significant discoveries within neuroscience—brain plasticity and the maturation of the adolescent brain­—have had a major impact on the way the brain is viewed and studied. Brian Caswell’s Cage of Butterflies, was published too early to take advantage of these neuroscientific discoveries. Nevertheless the novel includes some specific details about how the brains of a group of children within the story, the Babies, have been altered by febrile convulsions to create an abnormality in their brain anatomy. The abnormality is discovered by a CAT scan (the novel predates the use of fMRI brain scans). Due to their abnormal brain anatomy, the Babies are unable to communicate verbally but can communicate telepathically as a “shared mind” with others outside their small group. It is unlikely Caswell would have been aware of brain plasticity in the early 1990s, nevertheless, in the narrative, older teens are able to slowly understand the Babies by focusing on their telepathic messages until, over time, they can understand them without too much difficulty. Thus Caswell has incorporated neuroscientific elements throughout the plot of his novel and provided some neuroscientific explanation for how the Babies communicate. In recent years, several young adult novels, both speculative and contemporary, have used elements of neuroscience in their narratives; however, these novels tend to put neuroscience on the periphery. Rather than embracing neuroscience as a tool adolescent characters can use for their benefit, as Caswell did, neuroscience is typically something that exists around or is done to the characters; it is an element over which they have no control. These novels are found across several sub-genres of young adult fiction, including science fiction, speculative fiction and contemporary fiction. Most place their narratives in a dystopian world view. The dystopian settings reinforce the idea that the world is a dangerous place to live, and the teenaged characters living in the world of the novels are at the mercy of powerful oppressors. This creates tension within the narrative as the adolescents battle authorities for power. Without the ability to use neuroscientific advantages for their own gain, however, the characters’ power to change their worlds remains in the hands of adult authorities and the teenaged characters ultimately lose the fight to change their world. This lack of agency is evident in several dystopian young adult novels published in recent years, including the Uglies series and to a lesser extent Brain Jack and Dark Angel. Scott Westerfeld’s Uglies series is set in a dystopian future world and uses neuroscientific concepts to both reinforce the power of the ruling regime and give limited agency to the protagonists. In the first book in the series, Uglies, the science supports the narrative where necessary but is always subservient to the action. Westerfeld’s intended the Uglies series to focus on action. Westerfield states “I love a good action sequence, and this series is of full of hoverboard chases, escapes through ancient ruins, and leaps off tall buildings in bungee jackets” (Books). Nevertheless, the brain’s ability to rewire itself—the neuroscientific concept of brain plasticity—is a central idea within the Uglies series. In book one, the protagonist Tally Youngblood is desperate to turn 16 so she can join her friends and become a Pretty. However, she discovers the operation to become a Pretty involves not just plastic surgery to alter her looks: a lesion is inflicted on the brain, giving each Pretty the equivalent of a frontal lobotomy. In the next book, Pretties, Tally has undergone the procedure and then becomes one of the elite Specials, and in the third instalment she eventually rejects her Special status and returns to her true nature. This latter process, one of the characters explains, is possible because Tally has learnt to rewire her brain, and so undo the Pretty operation and the procedure that made her a Special. Thus neuroscientific concepts of brain injury and recovery through brain plasticity are prime plot devices. But the narrative offers no explanations for how Tally and some others have the ability to rewire their brains to undo the Pretty operation while most do not. The apparent complexity of the neuroscience is used as a surface plot device rather than as an element that could be explored to add narrative depth. In contrast, the philosophical implications of recent neuroscientific discoveries, rather than the physical, are explored in another recent young adult novel, Dark Angel. David Klass’ novel, Dark Angel, places recent developments in neuroscience in a contemporary setting to explore the nature of good and evil. It tells the story of 17-year-old Jeff, whose ordinary, small-town life implodes when his older brother, Troy, comes home on parole after serving five years for manslaughter. A school assignment forces Jeff to confront Troy’s complex nature. The science teacher asks his class “where does our growing knowledge of the chemical nature of the brain leave us in terms of... the human soul? When we think, are we really making choices or just following chemical pathways?” (Klass 74). This passage introduces a neuroscientific angle into the plot, and may refer to a case brought before the US Supreme Court in 2005 where the court admitted a brief based on brain scans showing that adolescent brains work differently than adult brains (Madrigal). The protagonist, Jeff, explores the nature of good and evil through this neuroscientific framework as the story's action unfolds, and examines his relationship with Troy, who is described in all his creepiness and vulnerability. Again through the teacher, Klass incorporates trauma and its impact on the brain from a neuroscientific perspective: There are psychiatrists and neurologists doing studies on violent lawbreakers...who are finding that these felons share amazingly similar patterns of abusive childhoods, brain injuries, and psychotic symptoms. (Klass 115)Jeff's story is infused with the fallout of his brother’s violent past and present, yet there is no hint of any trauma in Jeff’s or Troy’s childhoods that could be seen as a cause for Troy’s aberrant behaviour. Thus, although Klass’ novel explores more philosophical aspects of neuroscience, like Westerfeld’s novel, it uses developments in neuroscience as a point of interest. The neuroscience in Dark Angel is not embedded in the story but is a lens through which to view the theme of whether people are born evil or made evil. Brain Jack and Being are another two recent young adult novels that explore physical and philosophical aspects of modern neuroscience to some extent. Technology and its possible neurological effects on the brain, particularly the adolescent brain, is a field of research popularised by English neuroscientist Baroness Susan Greenfield. Brian Falkner’s 2010 release, Brain Jack, explores this branch of neuroscience with its cautionary tale of a hands-free device—a cap with small wires that attach to your head called the neuro-headset­—that allows you to control your computer with your thoughts. As more and more people use the neuro-headset, the avatar designed to help people learn to use the software develops consciousness and its own moral code, destroying anyone who it considers a threat by frying their brains. Like Dark Angel and Uglies, Brain Jack keeps the neuroscience on the periphery as an element over which the characters have little or no control, and details about how the neuro-headset affects the brain of its wearers, and how the avatar develops consciousness, are not explored. Conversely, Kevin Brooks’ novel Being explores the nature of consciousness outside the field of neuroscience. The protagonist, Robert, goes into hospital for a routine procedure and discovers that instead of internal organs, he has some kind of hardware. On the run from authorities who are after him for reasons he does not understand, Robert tries frantically to reconstruct his earliest memories to give him some clue as to who, or what, he really is: if he does not have normal human body parts, is he human? However, whether or not he has a human brain, and the implications of either answer for his consciousness, is never addressed. Thus, although the novels discussed above each incorporate neuroscience to some degree, they do so at a cursory level. In the case of Being this is understandable as neuroscience is never explicitly mentioned; rather it is a possible sub-text implied through the theme of consciousness. In Dark Angel, through the teacher as mouthpiece, neuroscience is offered up as a possible explanation for criminal behaviour, which causes the protagonist to question his beliefs and judgements about his brother. However, in Uglies, and to a lesser extent in Brain Jack, neuroscience is glossed over when more detail may have added extra depth and complexity to the novels. Fast-paced action is a common element in much contemporary young adult fiction, and thus it is possible that Westerfeld and Falkner both chose to sacrifice complexity for the sake of action. In Uglies, it is likely this is the case, given Westerfeld’s love of action sequences and his attention to detail about objects created exclusively for his futuristic world. However, Brain Jack goes into explicit detail about computer hacking. Falkner’s dismissal of the neuroscientific aspects of his plot, which could have added extra interest, most likely stems from his passion for computer science (he studied computer science at university) rather than a distaste for or ignorance of neuroscience. Nevertheless Falkner, Westerfeld, Brooks, and to a lesser extent Klass, have each glossed over a source of potential power that could turn the dystopian worlds of their novels into one where the teenaged protagonists hold the power to make lasting change. In each of these novels, neuroscientific concepts are generally used to support a bleak or dystopian world view. In Uglies, the characters have two choices: a life as a lobotomised Pretty or a life on the run from the authorities, where discovery and capture is a constant threat. The USA represented in Brain Jack descends into civil war, where those unknowingly enslaved by the avatar’s consciousness fight against those who refuse to wear the neuro-headsets. The protagonist in Being lives in hiding from the secret authorities who seek to capture and destroy him. Even in Dark Angel, the neuroscience is not a source of comfort or support for the protagonist, whose life, and that of his family, falls apart as a consequence of his older brother’s criminal actions. It is only in the 1990s novel, Cage of Butterflies, that characters use a neuroscientific advantage to improve their situation. The Babies in Caswell’s Cage of Butterflies are initially victims of their brain abnormality; however, with the help of the teenaged characters, along with two adult characters, they are able to use their “condition” to help create a new life for themselves. Telepathically communicating through their “shared mind,” the Babies coordinate their efforts with the others to escape from the research scientists who threaten their survival. In this way, what starts as a neurological disability is turned into an advantage. Cage of Butterflies illustrates how a young adult novel can incorporate neuroscience into its narrative in a way that offers the young adults agency to make positive changes in their lives. Furthermore, with recent neuroscientific discoveries showing that adolescence is a vital time for brain development and growth, there is potential for neuroscience to be explored as an agent of positive change in a new wave of young adult fiction, one that adopts a non-dystopian (if not optimistic) world view. Dystopian young adult fiction has been enjoying enormous popularity in western publishing in the past few years with series such as Chaos Walking, Hunger Games and Maze Runner trilogies topping bestseller lists. Dystopian fiction’s appeal to young adult audiences, states Westerfeld, is because: Teenagers’ lives are constantly defined by rules, and in response they construct their identities through necessary confrontations with authority, large and small. Imagining a world in which those authorities must be destroyed by any means necessary is one way of expanding that game. ("Teenage Wastelands")Teenagers often find themselves in trouble, and are almost as often like to cause trouble. Placing them in a fictional dystopian world gives them room to fight authority; too often, however, the young adult protagonists are never able to completely escape the world the adults impose upon them. For example, the epilogue of James Dashner’s The Maze Runner tells the reader the surviving group have not escaped the makers of the maze, and their apparent rescuers are part of the same group of adult authorities. Caswell’s neurologically evolved Babies, along with their high IQ teenage counterparts, however, provide a model for how young protagonists can take advantage of neuroscientific discoveries to cause trouble for hostile authorities in their fictional worlds. The power of the brain harnessed by adolescents, alongside their hormonal changes, is by its nature a recipe for trouble: it has the potential to give young people an agency and power adults may fear. In the everyday, lived world, neuroscientific tools are always in the hands of adults; however, there needs to be no such constraint in a fictional world. The superior ability of adolescents to grow the white matter of their brains, for example, could give rise to a range of fictional scenarios where the adolescents could use their brain power to brainwash adults in authority. A teenage neurosurgeon might not work well in a contemporary setting but could be credible in a speculative fiction setting. The number of possible scenarios is endless. More importantly, however, it offers a relatively unexplored avenue for teenaged characters to have agency and power in their fictional worlds. Westerfeld may be right in his assertion that the current popularity of dystopian fiction for young adults is a reaction to the highly monitored and controlled world in which they live ("Teenage Wastelands"). However, an alternative world view, one where the adolescents take control and defeat the adults, is just as valid. Such a scenario has been explored in Cory Doctorow’s For the Win, where marginalised and exploited gamers from Singapore and China band together with an American to form a global union and defeat their oppressors. Doctorow uses online gaming skills, a field of expertise where youth are considered superior to adults, to give his characters power over adults in their world. Similarly, the amazing changes that take place in the adolescent brain are a natural advantage that teenaged characters could utilise, particularly in speculative fiction, to gain power over adults. To imbue adolescent characters with such power has the potential to move young adult fiction beyond the confines of the dystopian novel and open new narrative pathways. The 2011 Bologna Children’s Book Fair supports the view that western-based publishing companies will be looking for more dystopian young adult fiction for the next year or two (Roback). However, within a few years, it is possible that the popularity of zombies, werewolves and vampires—and their dominance of fictional dystopian worlds—will pass or, at least change in their representations. The “next big thing” in young adult fiction could be neuroscience. Moreover, neuroscientific concepts could be incorporated into the standard zombie/vampire/werewolf trope to create yet another hybrid to explore: a zombie virus that mutates to give a new breed of undead creature superior intelligence, for example; or a new cross-breed of werewolf that gives humans the advantages of the canine brain with none of the disadvantages. The capacity and complexity of the human brain is enormous, and thus it offers enormous potential to create exciting young adult fiction that explores new territory, giving the teenaged reader a sense of their own power and natural advantages. In turn, this is bound to give them infinite potential to create fictional trouble. References Abi-Rachedm, Rose. “The Birth of the Neuromolecular Gaze.” History of the Human Sciences 23 (2010): 11-36. Allen-Gray, Alison. Lifegame. Oxford: Oxford UP, 2009. Brooks, Kevin. Being. London: Puffin Books, 2007. Burrell, Brian. Postcards from the Brain Museum. New York: Broadway, 2004. Carr-Gregg, Michael. The Princess Bitchface Syndrome. Melbourne: Penguin Books. 2006. Caswell, Brian. A Cage of Butterflies. Brisbane: University of Queensland Press, 1992. Dashner, James. The Maze Runner. Somerset, United Kingdom: Chicken House, 2010. Doctorow, Cory. For the Win. New York: Tor, 2010. Doidge, Norman. The Brain That Changes Itself. Melbourne: Scribe, 2007. Falkner, Brian. Brain Jack. New York: Random House, 2009. Hobby, Nathan. The Fur. Fremantle: Fremantle Press, 2004. Jinks, Catherine. Piggy in the Middle. Melbourne: Penguin, 1998. Klass, David. Dark Angel. New York: HarperTeen, 2007. Kolb, Bryan, and Ian Whishaw. Fundamentals of Human Neuropscychology, New York, Worth, 2009. Lehrer, Jonah. “The Human Brain Gets a New Map.” The Frontal Cortex. 2011. 10 April 2011 ‹http://www.wired.com/wiredscience/2011/04/the-human-brain-atlas/›. Madrigal, Alexis. “Courtroom First: Brain Scan Used in Murder Sentencing.” Wired. 2009. 16 April 2011 ‹http://www.wired.com/wiredscience/2009/11/brain-scan-murder-sentencing/›. Reichs, Kathy. Virals. London: Young Corgi, 2010. Roback, Diane. “Bologna 2011: Back to Business at a Buoyant Fair.” Publishers Weekly. 2011. 17 April 2011 ‹http://www.publishersweekly.com/pw/by-topic/childrens/childrens-industry-news/article/46698-bologna-2011-back-to-business-at-a-buoyant-fair.html›. Shelley, Mary. Frankenstein. London: Arrow Books, 1973. Wallis, Claudia, and Krystina Dell. “What Makes Teens Tick?” Death Penalty Information Centre. 2004. 10 April 2011 ‹http://www.deathpenaltyinfo.org/what-makes-teens-tick-flood-hormones-sure-also-host-structural-changes-brain-can-those-explain-behav›. Wells, H.G. The Island of Dr Moreau. Melbourne: Penguin, 1896. Westerfeld, Scott. Uglies. New York: Simon Pulse, 2005. ———. Pretties. New York: Simon Pulse, 2005. ———. Specials. New York: Simon Pulse, 2006. ———. Books. 2008. 1 Sep. 2010 ‹http://www.scottwesterfeld.com/author/books.htm›. ———. “Teenage Wastelands: How Dystopian YA Became Publishing’s Next Big Thing.” Tor.com 2011. 17 April 2011 ‹http://www.tor.com/blogs/2011/04/teenage-wastelands-how-dystopian-ya-became-publishings-next-big-thing›.

In its preamble, The Western Australian Charter of Multiculturalism (WA) commits the state to becoming: “A society in which respect for mutual difference is accompanied by equality of opportunity within a framework of democratic citizenship”. One of the principles of multiculturalism, as enunciated in the Charter, is “equality of opportunity for all members of society to achieve their full potential in a free and democratic society where every individual is equal before and under the law”. An important element of this principle is the “equality of opportunity … to achieve … full potential”. The implication here is that those who start from a position of disadvantage when it comes to achieving that potential deserve more than ‘equal’ treatment. Implicitly, equality can be achieved only through the recognition of and response to differential needs and according to the likelihood of achieving full potential. This is encapsulated in Kymlicka’s argument that neutrality is “hopelessly inadequate once we look at the diversity of cultural membership which exists in contemporary liberal democracies” (903). Yet such a potential commitment to differential support might seem unequal to some, where equality is constructed as the same or equal treatment regardless of differing circumstances. Until the past half-century or more, this problematic has been a hotly-contested element of the struggle for Civil Rights for African-Americans in the United States, especially as these rights related to educational opportunity during the years of racial segregation. For some, providing resources to achieve equal outcomes (rather than be committed to equal inputs) may appear to undermine the very ethos of liberal democracy. In Australia, this perspective has been the central argument of Pauline Hanson and her supporters who denounce programs designed as measures to achieve equality for specific disadvantaged groups; including Indigenous Australians and humanitarian refugees. Nevertheless, equality for all on all grounds of legally-accepted difference: gender, race, age, family status, sexual orientation, political conviction, to name a few; is often held as the hallmark of progressive liberal societies such as Australia. In the matter of religious freedoms the situation seems much less complex. All that is required for religious equality, it seems, is to define religion as a private matter – carried out, as it were, between consenting parties away from the public sphere. This necessitates, effectively, the separation of state and religion. This separation of religious belief from the apparatus of the state is referred to as ‘secularism’ and it tends to be regarded as a cornerstone of a liberal democracy, given the general assumption that secularism is a necessary precursor to equal treatment of and respect for different religious beliefs, and the association of secularism with the Western project of the Enlightenment when liberty, equality and science replaced religion and superstition. By this token, western nations committed to equality are also committed to being liberal, democratic and secular in nature; and it is a matter of state indifference as to which religious faith a citizen embraces – Wiccan, Christian, Judaism, etc – if any. Historically, and arguably more so in the past decade, the terms ‘democratic’, ‘secular’, ‘liberal’ and ‘equal’ have all been used to inscribe characteristics of the collective ‘West’. Individuals and states whom the West ascribe as ‘other’ are therefore either or all of: not democratic; not liberal; or not secular – and failing any one of these characteristics (for any country other than Britain, with its parliamentary-established Church of England, headed by the Queen as Supreme Governor) means that that country certainly does not espouse equality. The West and the ‘Other’ in Popular Discourse The constructed polarisation between the free, secular and democratic West that values equality; and the oppressive ‘other’ that perpetuates theocracies, religious discrimination and – at the ultimate – human rights abuses, is a common theme in much of the West’s media and popular discourse on Islam. The same themes are also applied in some measure to Muslims in Australia, in particular to constructions of the rights of Muslim women in Australia. Typically, Muslim women’s dress is deemed by some secular Australians to be a symbol of religious subjugation, rather than of free choice. Arguably, this polemic has come to the fore since the terrorist attacks on the United States in September 2001. However, as Aly and Walker note, the comparisons between the West and the ‘other’ are historically constructed and inherited (Said) and have tended latterly to focus western attention on the role and status of Muslim women as evidence of the West’s progression comparative to its antithesis, Eastern oppression. An examination of studies of the United States media coverage of the September 11 attacks, and the ensuing ‘war on terror’, reveals some common media constructions around good versus evil. There is no equal status between these. Good must necessarily triumph. In the media coverage, the evil ‘other’ is Islamic terrorism, personified by Osama bin Laden. Part of the justification for the war on terror is a perception that the West, as a force for good in this world, must battle evil and protect freedom and democracy (Erjavec and Volcic): to do otherwise is to allow the terror of the ‘other’ to seep into western lives. The war on terror becomes the defence of the west, and hence the defence of equality and freedom. A commitment to equality entails a defeat of all things constructed as denying the rights of people to be equal. Hutcheson, Domke, Billeaudeaux and Garland analysed the range of discourses evident in Time and Newsweek magazines in the five weeks following September 11 and found that journalists replicated themes of national identity present in the communication strategies of US leaders and elites. The political and media response to the threat of the evil ‘other’ is to create a monolithic appeal to liberal values which are constructed as being a monopoly of the ‘free’ West. A brief look at just a few instances of public communication by US political leaders confirms Hutcheson et al.’s contention that the official construction of the 2001 attacks invoked discourses of good and evil reminiscent of the Cold War. In reference to the actions of the four teams of plane hijackers, US president George W Bush opened his Address to the Nation on the evening of September 11: “Today, our fellow citizens, our way of life, our very freedom came under attack in a series of deliberate and deadly terrorist acts” (“Statement by the President in His Address to the Nation”). After enjoining Americans to recite Psalm 23 in prayer for the victims and their families, President Bush ended his address with a clear message of national unity and a further reference to the battle between good and evil: “This is a day when all Americans from every walk of life unite in our resolve for justice and peace. America has stood down enemies before, and we will do so this time. None of us will ever forget this day. Yet, we go forward to defend freedom and all that is good and just in our world” (“Statement by the President in His Address to the Nation”). In his address to the joint houses of Congress shortly after September 11, President Bush implicated not just the United States in this fight against evil, but the entire international community stating: “This is the world’s fight. This is civilisation’s fight” (cited by Brown 295). Addressing the California Business Association a month later, in October 2001, Bush reiterated the notion of the United States as the leading nation in the moral fight against evil, and identified this as a possible reason for the attack: “This great state is known for its diversity – people of all races, all religions, and all nationalities. They’ve come here to live a better life, to find freedom, to live in peace and security, with tolerance and with justice. When the terrorists attacked America, this is what they attacked”. While the US media framed the events of September 11 as an attack on the values of democracy and liberalism as these are embodied in US democratic traditions, work by scholars analysing the Australian media’s representation of the attacks suggested that this perspective was echoed and internationalised for an Australian audience. Green asserts that global media coverage of the attacks positioned the global audience, including Australians, as ‘American’. The localisation of the discourses of patriotism and national identity for Australian audiences has mainly been attributed to the media’s use of the good versus evil frame that constructed the West as good, virtuous and moral and invited Australian audiences to subscribe to this argument as members of a shared Western democratic identity (Osuri and Banerjee). Further, where the ‘we’ are defenders of justice, equality and the rule of law; the opposing ‘others’ are necessarily barbaric. Secularism and the Muslim Diaspora Secularism is a historically laden term that has been harnessed to symbolise the emancipation of social life from the forced imposition of religious doctrine. The struggle between the essentially voluntary and private demands of religion, and the enjoyment of a public social life distinct from religious obligations, is historically entrenched in the cultural identities of many modern Western societies (Dallmayr). The concept of religious freedom in the West has evolved into a principle based on the bifurcation of life into the objective public sphere and the subjective private sphere within which individuals are free to practice their religion of choice (Yousif), or no religion at all. Secularism, then, is contingent on the maintenance of a separation between the public (religion-free) and the private or non- public (which may include religion). The debate regarding the feasibility or lack thereof of maintaining this separation has been a matter of concern for democratic theorists for some time, and has been made somewhat more complicated with the growing presence of religious diasporas in liberal democratic states (Charney). In fact, secularism is often cited as a precondition for the existence of religious pluralism. By removing religion from the public domain of the state, religious freedom, in so far as it constitutes the ability of an individual to freely choose which religion, if any, to practice, is deemed to be ensured. However, as Yousif notes, the Western conception of religious freedom is based on a narrow notion of religion as a personal matter, possibly a private emotional response to the idea of God, separate from the rational aspects of life which reside in the public domain. Arguably, religion is conceived of as recognising (or creating) a supernatural dimension to life that involves faith and belief, and the suspension of rational thought. This Western notion of religion as separate from the state, dividing the private from the public sphere, is constructed as a necessary basis for the liberal democratic commitment to secularism, and the notional equality of all religions, or none. Rawls questioned how people with conflicting political views and ideologies can freely endorse a common political regime in secular nations. The answer, he posits, lies in the conception of justice as a mechanism to regulate society independently of plural (and often opposing) religious or political conceptions. Thus, secularism can be constructed as an indicator of pluralism and justice; and political reason becomes the “common currency of debate in a pluralist society” (Charney 7). A corollary of this is that religious minorities must learn to use the language of political reason to represent and articulate their views and opinions in the public context, especially when talking with non-religious others. This imposes a need for religious minorities to support their views and opinions with political reason that appeals to the community at large as citizens, and not just to members of the minority religion concerned. The common ground becomes one of secularism, in which all speakers are deemed to be indifferent as to the (private) claims of religion upon believers. Minority religious groups, such as fundamentalist Mormons, invoke secular language of moral tolerance and civil rights to be acknowledged by the state, and to carry out their door-to-door ‘information’ evangelisation/campaigns. Right wing fundamentalist Christian groups and Catholics opposed to abortion couch their views in terms of an extension of the secular right to life, and in terms of the human rights and civil liberties of the yet-to-be-born. In doing this, these religious groups express an acceptance of the plurality of the liberal state and engage in debates in the public sphere through the language of political values and political principles of the liberal democratic state. The same principles do not apply within their own associations and communities where the language of the private religious realm prevails, and indeed is expected. This embracing of a political rhetoric for discussions of religion in the public sphere presents a dilemma for the Muslim diaspora in liberal democratic states. For many Muslims, religion is a complete way of life, incapable of compartmentalisation. The narrow Western concept of religious expression as a private matter is somewhat alien to Muslims who are either unable or unwilling to separate their religious needs from their needs as citizens of the nation state. Problems become apparent when religious needs challenge what seems to be publicly acceptable, and conflicts occur between what the state perceives to be matters of rational state interest and what Muslims perceive to be matters of religious identity. Muslim women’s groups in Western Australia for example have for some years discussed the desirability of a Sharia divorce court which would enable Muslims to obtain divorces according to Islamic law. It should be noted here that not all Muslims agree with the need for such a court and many – probably a majority – are satisfied with the existing processes that allow Muslim men and women to obtain a divorce through the Australian family court. For some Muslims however, this secular process does not satisfy their religious needs and it is perceived as having an adverse impact on their ability to adhere to their faith. A similar situation pertains to divorced Catholics who, according to a strict interpretation of their doctrine, are unable to take the Eucharist if they form a subsequent relationship (even if married according to the state), unless their prior marriage has been annulled by the Catholic Church or their previous partner has died. Whereas divorce is considered by the state as a public and legal concern, for some Muslims and others it is undeniably a religious matter. The suggestion by the Anglican Communion’s Archbishop of Canterbury, Dr Rowan Williams, that the adoption of certain aspects of Sharia law regarding marital disputes or financial matters is ultimately unavoidable, sparked controversy in Britain and in Australia. Attempts by some Australian Muslim scholars to elaborate on Dr Williams’s suggestions, such as an article by Anisa Buckley in The Herald Sun (Buckley), drew responses that, typically, called for Muslims to ‘go home’. A common theme in these responses is that proponents of Sharia law (and Islam in general) do not share a commitment to the Australian values of freedom and equality. The following excerpts from the online pages of Herald Sun Readers’ Comments (Herald Sun) demonstrate this perception: “These people come to Australia for freedoms they have never experienced before and to escape repression which is generally brought about by such ‘laws’ as Sharia! How very dare they even think that this would be an option. Go home if you want such a regime. Such an insult to want to come over to this country on our very goodwill and our humanity and want to change our systems and ways. Simply, No!” Posted 1:58am February 12, 2008 “Under our English derived common law statutes, the law is supposed to protect an individual’s rights to life, liberty and property. That is the basis of democracy in Australia and most other western nations. Sharia law does not adequately share these philosophies and principles, thus it is incompatible with our system of law.” Posted 12:55am February 11, 2008 “Incorporating religious laws in the secular legal system is just plain wrong. No fundamentalist religion (Islam in particular) is compatible with a liberal-democracy.” Posted 2:23pm February 10, 2008 “It should not be allowed in Australia the Muslims come her for a better life and we give them that opportunity but they still believe in covering them selfs why do they even come to Australia for when they don’t follow owe [our] rules but if we went to there [their] country we have to cover owe selfs [sic]” Posted 11:28am February 10, 2008 Conflicts similar to this one – over any overt or non-private religious practice in Australia – may also be observed in public debates concerning the wearing of traditional Islamic dress; the slaughter of animals for consumption; Islamic burial rites, and other religious practices which cannot be confined to the private realm. Such conflicts highlight the inability of the rational liberal approach to solve all controversies arising from religious traditions that enjoin a broader world view than merely private spirituality. In order to adhere to the liberal reduction of religion to the private sphere, Muslims in the West must negotiate some religious practices that are constructed as being at odds with the rational state and practice a form of Islam that is consistent with secularism. At the extreme, this Western-acceptable form is what the Australian government has termed ‘moderate Islam’. The implication here is that, for the state, ‘non-moderate Islam’ – Islam that pervades the public realm – is just a descriptor away from ‘extreme’. The divide between Christianity and Islam has been historically played out in European Christendom as a refusal to recognise Islam as a world religion, preferring instead to classify it according to race or ethnicity: a Moorish tendency, perhaps. The secular state prefers to engage with Muslims as an ethnic, linguistic or cultural group or groups (Yousif). Thus, in order to engage with the state as political citizens, Muslims must find ways to present their needs that meet the expectations of the state – ways that do not use their religious identity as a frame of reference. They can do this by utilizing the language of political reason in the public domain or by framing their needs, views and opinions exclusively in terms of their ethnic or cultural identity with no reference to their shared faith. Neither option is ideal, or indeed even viable. This is partly because many Muslims find it difficult if not impossible to separate their religious needs from their needs as political citizens; and also because the prevailing perception of Muslims in the media and public arena is constructed on the basis of an understanding of Islam as a religion that conflicts with the values of liberal democracy. In the media and public arena, little consideration is given to the vast differences that exist among Muslims in Australia, not only in terms of ethnicity and culture, but also in terms of practice and doctrine (Shia or Sunni). The dominant construction of Muslims in the Australian popular media is of religious purists committed to annihilating liberal, secular governments and replacing them with anti-modernist theocratic regimes (Brasted). It becomes a talking point for some, for example, to realise that there are international campaigns to recognise Gay Muslims’ rights within their faith (ABC) (in the same way that there are campaigns to recognise Gay Christians as full members of their churches and denominations and equally able to hold high office, as followers of the Anglican Communion will appreciate). Secularism, Preference and Equality Modood asserts that the extent to which a minority religious community can fully participate in the public and political life of the secular nation state is contingent on the extent to which religion is the primary marker of identity. “It may well be the case therefore that if a faith is the primary identity of any community then that community cannot fully identify with and participate in a polity to the extent that it privileges a rival faith. Or privileges secularism” (60). Modood is not saying here that Islam has to be privileged in order for Muslims to participate fully in the polity; but that no other religion, nor secularism, should be so privileged. None should be first, or last, among equals. For such a situation to occur, Islam would have to be equally acceptable both with other religions and with secularism. Following a 2006 address by the former treasurer (and self-avowed Christian) Peter Costello to the Sydney Institute, in which Costello suggested that people who feel a dual claim from both Islamic law and Australian law should be stripped of their citizenship (Costello), the former Prime Minister, John Howard, affirmed what he considers to be Australia’s primary identity when he stated that ‘Australia’s core set of values flowed from its Anglo Saxon identity’ and that any one who did not embrace those values should not be allowed into the country (Humphries). The (then) Prime Minister’s statement is an unequivocal assertion of the privileged position of the Anglo Saxon tradition in Australia, a tradition with which many Muslims and others in Australia find it difficult to identify. Conclusion Religious identity is increasingly becoming the identity of choice for Muslims in Australia, partly because it is perceived that their faith is under attack and that it needs defending (Aly). They construct the defence of their faith as a choice and an obligation; but also as a right that they have under Australian law as equal citizens in a secular state (Aly and Green). Australian Muslims who have no difficulty in reconciling their core Australianness with their deep faith take it as a responsibility to live their lives in ways that model the reconciliation of each identity – civil and religious – with the other. In this respect, the political call to Australian Muslims to embrace a ‘moderate Islam’, where this is seen as an Islam without a public or political dimension, is constructed as treating their faith as less than equal. Religious identity is generally deemed to have no place in the liberal democratic model, particularly where that religion is constructed to be at odds with the principles and values of liberal democracy, namely tolerance and adherence to the rule of law. Indeed, it is as if the national commitment to secularism rules as out-of-bounds any identity that is grounded in religion, giving precedence instead to accepting and negotiating cultural and ethnic differences. Religion becomes a taboo topic in these terms, an affront against secularism and the values of the Enlightenment that include liberty and equality. In these circumstances, it is not the case that all religions are equally ignored in a secular framework. What is the case is that the secular framework has been constructed as a way of ‘privatising’ one religion, Christianity; leaving others – including Islam – as having nowhere to go. Islam thus becomes constructed as less than equal since it appears that, unlike Christians, Muslims are not willing to play the secular game. In fact, Muslims are puzzling over how they can play the secular game, and why they should play the secular game, given that – as is the case with Christians – they see no contradiction in performing ‘good Muslim’ and ‘good Australian’, if given an equal chance to embrace both. Acknowledgements This paper is based on the findings of an Australian Research Council Discovery Project, 2005-7, involving 10 focus groups and 60 in-depth interviews. The authors wish to acknowledge the participation and contributions of WA community members. References ABC. “A Jihad for Love.” Life Matters (Radio National), 21 Feb. 2008. 11 March 2008. < http://www.abc.net.au/rn/lifematters/stories/2008/2167874.htm >.Aly, Anne. “Australian Muslim Responses to the Discourse on Terrorism in the Australian Popular Media.” Australian Journal of Social Issues 42.1 (2007): 27-40.Aly, Anne, and Lelia Green. “‘Moderate Islam’: Defining the Good Citizen.” M/C Journal 10.6/11.1 (2008). 13 April 2008 < http://journal.media-culture.org.au/0804/08aly-green.php >.Aly, Anne, and David Walker. “Veiled Threats: Recurrent Anxieties in Australia.” Journal of Muslim Minority Affairs 27.2 (2007): 203-14.Brasted, Howard.V. “Contested Representations in Historical Perspective: Images of Islam and the Australian Press 1950-2000.” Muslim Communities in Australia. Eds. Abdullah Saeed and Akbarzadeh, Shahram. Sydney: University of New South Wales Press, 2001. 206-28.Brown, Chris. “Narratives of Religion, Civilization and Modernity.” Worlds in Collision: Terror and the Future of Global Order. Eds. Ken Booth and Tim Dunne. New York: Palgrave Macmillan, 2002. 293-324. Buckley, Anisa. “Should We Allow Sharia Law?” Sunday Herald Sun 10 Feb. 2008. 8 March 2008 < http://www.news.com.au/heraldsun/story/0,21985,231869735000117,00.html >.Bush, George. W. “President Outlines War Effort: Remarks by the President at the California Business Association Breakfast.” California Business Association 2001. 17 April 2007 < http://www.whitehouse.gov/news/releases/2001/10/20011017-15.html >.———. “Statement by the President in His Address to the Nation”. Washington, 2001. 17 April 2007 < http://www.whitehouse.gov/news/releases/2001/09/20010911-16.html >.Charney, Evan. “Political Liberalism, Deliberative Democracy, and the Public Sphere.” The American Political Science Review 92.1 (1998): 97- 111.Costello, Peter. “Worth Promoting, Worth Defending: Australian Citizenship, What It Means and How to Nurture It.” Address to the Sydney Institute, 23 February 2006. 24 Apr. 2008 < http://www.treasurer.gov.au/DisplayDocs.aspx?doc=speeches/2006/004.htm &pageID=05&min=phc&Year=2006&DocType=1 >.Dallmayr, Fred. “Rethinking Secularism.” The Review of Politics 61.4 (1999): 715-36.Erjavec, Karmen, and Zala Volcic. “‘War on Terrorism’ as Discursive Battleground: Serbian Recontextualisation of G. W. Bush’s Discourse.” Discourse and Society 18 (2007): 123- 37.Green, Lelia. “Did the World Really Change on 9/11?” Australian Journal of Communication 29.2 (2002): 1-14.Herald Sun. “Readers’ Comments: Should We Allow Sharia Law?” Herald Sun Online Feb. 2008. 8 March 2008. < http://www.news.com.au/heraldsun/comments/0,22023,23186973-5000117,00.html >.Humphries, David. “Live Here, Be Australian.” The Sydney Morning Herald 25 Feb. 2006, 1 ed.Hutcheson, John S., David Domke, Andre Billeaudeaux, and Philip Garland. “U.S. National Identity, Political Elites, and Patriotic Press Following September 11.” Political Communication 21.1 (2004): 27-50.Kymlicka, Will. “Liberal Individualism and Liberal Neutrality.” Ethics 99.4 (1989): 883-905.Modood, Tariq. “Establishment, Multiculturalism and British Citizenship.” The Political Quarterly (1994): 53-74.Osuri, Goldie, and Subhabrata B. Banerjee. “White Diasporas: Media Representations of September 11 and the Unbearable Whiteness of Being in Australia.” Social Semiotics 14.2 (2004): 151- 71.Rawls, John. A Theory of Justice. Cambridge: Harvard UP, 1971.Said, Edward. Orientalism. New York: Vintage Books 1978.Western Australian Charter of Multiculturalism. WA: Government of Western Australia, Nov. 2004. 11 March 2008 < http://www.equalopportunity.wa.gov.au/pdf/wa_charter_multiculturalism.pdf >.Yousif, Ahmad. “Islam, Minorities and Religious Freedom: A Challenge to Modern Theory of Pluralism.” Journal of Muslim Minority Affairs 20.1 (2000): 30-43.