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Abstract: Prominent assumptions about street homelessness and how it should be addressed originate primarily from middle class domiciled worldviews. This article draws on interviews with 58 street homeless people to develop a typology for explaining different forms of homelessness resulting from differences in class of origin. The concepts of social distance and abjection are used to illustrate how class politics manifests in street homelessness and in responses to this issue. Many of our homeless participants referred to two broad groupings of homeless people who display distinct experiences and cultures in their daily lives on the streets. Drifters are people who do not experience homelessness as a sharp disjuncture from their previously housed life. Street homelessness is a continuation of the hardships of their lower class backgrounds. Droppers are people who have “fallen” on hard times and aspire to return to mainstream middle class lifeworlds. Differentiating between these two groups provides a space for defamiliarizing dominant understandings of, and current generic responses to, homelessness and foregrounds the need for reorienting services to better meet the needs of drifters.  相似文献   
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The empirical foci of this paper are a content and discourse analysis of four years (1994 to 1997) of media reporting on ‘homelessness’ in The Ottawa Citizen, the premier, English language daily newspaper in the region. Examining these reports in juxtaposition with governmental and community‐based reports from the same period has provided useful insights into how public opinion might be influenced to regard antihomeless laws as more or less legitimate. This paper's approach was influenced by certain regulation theorists who argue that an examination of key discourses has the potential to enhance understanding about how economic, political and social restructuring is taking place, as well to shed light on how to intervene effectively at a variety of geographic scales in shaping its key elements. The results of the media analysis suggest that very particular messages are emphasized vis‐à‐vis “the homeless”: the ‘stubborn’ unchanging nature of the problem, and the difficulties that housed citizens have in helping these passive, isolated, overwhelmingly white, male, substance abusers and contained (in the downtown) ‘others’. They generally neglect or dismiss stories that might expose the demographic and geographic diversity of those who currently are homeless, and their complex and difficult past histories. When hints of such complexities are mentioned, they come with subtle messages about the deserving individuals who might be redeemed, in contrast to the hapless majority. Cette recherche présente une analyse du contenu des articles sur les personnes sans‐abri, publiés entre 1994 et 1997 dans le quotidien anglais le plus important dans la région d'Ottawa le “Ottawa Citizen”. L‘étude de ces articles ainsi que les rapports gouvernementaux et communautaires durant la même période soulèvent des idées intéressantes autour de l'impact que le discours public peut avoir sur l'acceptation de lois discriminatoires contre les personnes qui sont sans‐abri. Le présent travail est influencé par certains théoriciens de la régulation qui proclament que l'analyse des discours clés dans la société peut potentiellement améliorer notre compréhension de la restructuration économique, politique et sociale et clarifier la manière d'intervenir efficacement pour l'influencer. Les résultats de l'analyse des articles médiatiques suggèrent que des messages particuliers sont communiqués au sujet des personnes qui sont sansabri: c.‐à‐d. la nature invariable du problème et les difficultés vécues par les citoyens logés, à savoir comment aider cette population qui est présentée comme passive, isolée, à prédominance blanche, qui souffre de toxicomanie et qui réside dans le centre‐ville. Généralement, les médias négligent l'information qui expose la grande diversité démographique et géographique des gens qui sont sans‐abri ainsi que leurs histoires de vie personnelles difficiles et complexes. Quand ils mentionnent ces complexités, elles sont accompagnées de messages subtiles suggérant que seulement une minorité de l'ensemble des personnes sans abri méritent notre aide.  相似文献   
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The Canadian Government has committed to establishing a national network of Marine Protected Areas. Progress in the Salish Sea (Strait of Georgia) of British Columbia has been slow. Opposition by First Nations is a factor as these protected areas have the potential to impact on Aboriginal rights. This case study with the Hul’qumi’num First Nations examines their approaches to marine conservation and their perspectives on “no‐take zones” as a component of marine conservation. The study used a variety of community engagement procedures including relationship building, hiring of a Hul’qumi’num research assistant, conducting individual interviews, focus groups, and field surveys. Interviews were conducted with 41 participants contacted because of their knowledge and interest in marine resource use. The views reported provide a rich understanding of Hul’qumi’num attitudes, but cannot be generalised to the whole population. There was widespread support for efforts to involve local First Nations communities in the development of management plans for marine resources, and also for recognition of First Nation reliance on marine resources for food, social, and ceremonial needs and for economic development opportunities. The establishment of permanent no‐take zones was met with both opposition and support. The most highly endorsed statement about no‐take zones is one of principle—that they are a violation of Aboriginal rights. However, there was also strong agreement that permanent no‐take zones would help reduce over‐fishing. The National Marine Conservation Area program is in its infancy and it remains to be seen how the “strictly protected” zone of the legislation will be interpreted in relationship to Aboriginal harvesting practices. However it is clear that successful conservation will only occur with Aboriginal consent in many areas and there needs to be greater investment in understanding Aboriginal perspectives on marine conservation.  相似文献   
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Cet article décrit une méthodologie basée sur l'utilisation d'un système d'information géographique (SIG) pour l'identification d'un corridor routier optimal dans la région du Rif au Maroc. L'optimisation a été réalisée en appliquant l'approche de propagation de l'onde frontale sur une surface de coûts cumulés en utilisant la pente comme contrainte dominante. Différents tests ont ensuite été réalisés afin de vérifier la faisabilité du corridor en fonction des caractéristiques physiographiques de la région de même que son efficacitéà contribuer au désenclavement du Rif, à mettre en valeur ses potentialités économiques et à améliorer le transit international de l'Europe vers l'Afrique du Nord. Les résultats obtenus ont permis de démontrer l'intérêt de construire une rocade autoroutière à travers le Rif. Les fonctions d'intégration de données multi-sources, d'analyse spatiale et de cartographie d'un SIG se sont révélées particulièrement efficaces pour ce genre d'étude qui peut être généralisée à d'autres contextes. This paper describes the use of a Geographic Information System (GIS) to identify an optimal corridor for the construction of a highway in the Rif region, in Morocco. The optimization is based on the front wave propagation approach, where slope was used as the dominant constraint. Different tests were conducted to verify the feasibility of the corridor in relation to the physiographic characteristics of the region and its efficiency in enhancing the economic potential of the Rif and in facilitating the international traffic between Europe and North Africa. The results demonstrated the numerous advantages of building a highway along the Mediterranean Sea. The analytical functions of a GIS, for the integration of multisource data, spatial analysis, and cartography, were particularly efficient in conducting a study like this, which can be adapted to other contexts.  相似文献   
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