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Analysis of the problems involved in the use of common property in fisheries has frequently been subsumed under the rubric ‘tragedy of the commons’. In the English-language literature dealing with this topic, little consideration has been given to the exploitation of fish stocks in countries with command economies. In such countries, the state not only acts as a central authority regulating the use of the commons, but is also the owner of the means of production. The socialist state thus possesses powers which should, theoretically, enable it to avoid the biological overfishing and even extinction of stocks that have been frequent occurrences in the fisheries of many countries with capitalist economies. An evaluation of the exploitation of shrimp stocks on the Cuban insular shelf since the revolution of 1959 reveals a mixed record of successes and failures. Stocks have been subject to overfishing, but the state has been able to employ its powers to address at least some of the associated problems. However, the current economic situation in the country makes it more difficult to deal with the impacts on shrimp stocks of habitat degradation resulting from pollution in near-coastal waters, water diversion, and development in the coastal zone. L'analyse des problèmes dûs à la propriété commune dans le domaine des pêches est souvent incorporée à la rubrique « tragédie des communs ». Les publications en anglais sur le sujet se sont peu intéressées à l'exploitation des reserves de poissons, dans les pays àéconomie centralisée. Dans ces pays, l'Etat agit non seulement en tant qu'autorité centrale qui règle l'usage des ressources communes, mais il est en outre propriétaire des moyens de production. En théorie, l'état socialiste possède donc des pouvoirs qui devraient lui permettre d'éviter la surpêche biologique, voire l'extinction des stocks, fréquemment observée dans de nombreux pays capitalistes. Une évaluation de l'exploitation des réserves de crevettes du plateau insulaire cubain, depuis la révolution de 1959, révèle un passé partagé de succès et d'échecs. Bien que les stocks aient été l'objet d'une pêche excessive, l'Etat a pu utiliser ses pouvoirs pour remédier à un partie des problèmes liés à cette surpêche. Néanmoins, la situation économique actuelle du pays rend plus difficile un quelconque traitement de l'impact sur les stocks de crevettes de la dégradation de leur habitat – dégradation due à la pollution des eaux côtières, au détournement des voies d'eau et au développement du littoral.  相似文献   
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Recent public protests against right-wing politics in the United States have often demonstrated a sense of surprise at the recurrence of racist, anti-Semitic and fascist ideologies and movements which ought to belong to the past. Using insights from Walter Benjamin, Johannes Fabian and Jacques Derrida, the authors analyze the recent gathering of thousands of counter-demonstrators at the ‘Unite the Right 2’ rally in Washington, DC and discuss how political and moral enemies are rhetorically consigned to another time. The temporality on display at this demonstration was more complex than linear, progressive time. Instead, it consolidated events from the past, present and future into a sense of eternal and recurrent victory. They argue that this temporality is an expression both of Derrida’s ideas about spectrality and Tanya Luhrmann’s analysis of the moral psychology of faith.  相似文献   
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Drawing on autobiographies by authors with autistic spectrum disorders (ASDs), we consider how ASD authors use travel analogies and spatial metaphors to explore questions of difference in autistic sensory experience. ASD authors often appeal to the geographical imagination in an effort to communicate with ‘neuro‐typical’ others for whom autistic behaviour can seem so peculiar as to be almost alien. Blurring the boundaries between pathology and normality, ASD authors counter typically negative and/or dismissive assessments of deficiency, disability and deviance with explanations of reasonable difference in environmental response. This paper takes up the challenge of ASD authors to ‘travel in parallel’, circumventing biomedical ‘checkpoints’, if only temporarily, in order to better understand the construction and experience of autistic lifeworlds, wherein spatial and embodied coherence is challenged at every turn and ‘sensory mapping’ is a means of survival. Rather than viewing perceptual and processing challenges characteristic of ASDs as problems to be fixed, we suggest non‐autistic others might instead attempt to understand and appreciate sensory diversity in, and on, authors' own terms.  相似文献   
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"A Good Judge"     
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