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891.
Federal, state, and city governments spend substantial funds on programs intended to aid homeless people, and such programs attract widespread public support. In recent years, however, state and local governments have increasingly enacted policies, such as bans on panhandling and sleeping in public, that are counterproductive to alleviating homelessness. Yet these policies also garner substantial support from the public. Given that programs aiding the homeless are so popular, why are these counterproductive policies also popular? We argue that disgust plays a key role in the resolution of this puzzle. While disgust does not decrease support for aid policies or even generate negative affect towards homeless people, it motivates the desire for physical distance, leading to support for policies that exclude homeless people from public life. We test this argument using survey data, including a national sample with an embedded experiment. Consistent with these expectations, our findings indicate that those respondents who are dispositionally sensitive to disgust are more likely to support exclusionary policies, such as banning panhandling, but no less likely to support policies intended to aid homeless people. Furthermore, media depictions of the homeless that include disease cues activate disgust, increasing its impact on support for banning panhandling. These results help explain the popularity of exclusionary homelessness policies and challenge common perspectives on the role of group attitudes in public life.  相似文献   
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894.
Experimentalists are increasingly examining heterogeneous treatment effects, in which observed individual-level characteristics are hypothesized to moderate an experimental treatment effect. Such work places researchers at the nexus of experimental and observational approaches. In this paper, we discuss the theoretical and statistical issues that can arise in testing such hypotheses. We note that inclusion of an observed (as opposed to randomly-assigned) moderator introduces the possibility of confounds that are commonplace in observational data analysis but too-easily ignored in experimental data analysis. We simulate several different data generating processes that include heterogeneous treatment effects, and we discuss the implications of various statistical models. We aim to provide researchers who examine heterogeneous treatment effects with background and advice that enable them to identify where common issues may arise and to develop research designs and implement statistical tests that will mitigate them.  相似文献   
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896.
This paper aims to redress the under-appreciated significance of rent for political ecological analysis. We introduce the notion of value grabbing, defined as the appropriation of (surplus) value through rent. A concept that is analytically distinct from accumulation, rent is both a social relation and a distributional process that is increasingly central to the reproduction of contemporary capitalism. Emphasis is placed on the “grabbing” of value in order to shed light on the processes at work by which surplus value is distributed unevenly between different classes and fractions of classes. A focus on rent within political ecology, we argue, can help us distinguish between two organically related but analytically distinct “moments”: (a) the creation of property rights that establish rent relations and (b) the struggle over the appropriation and distribution of surplus value generated by the rent relation itself. We explore some of the implications of this perspective for understanding new forms of socio-ecological struggles and their varied relations to the state. We maintain that a value-grabbing perspective has far-reaching consequences for political ecology, as it provides a sharp conceptual tool for situating a wide range of socio-ecological conflicts and movements as class struggles over value appropriation and distribution.  相似文献   
897.
The End of Sprawl? Not so Fast   总被引:1,自引:0,他引:1  
This article takes a careful look at the recent state of sprawl among America’s 178 largest metropolitan areas through the lens of four sets of questions: (a) Measured at the metropolitan level, is sprawl really declining? Is it declining everywhere, or just in selected metropolitan areas? (b) If sprawl is indeed declining, are more compact growth forms on the rise? (c) If sprawl is indeed declining, is it the result of antisprawl land use and development policies? (d) Which metropolitan-level land market, demographic, and economic factors are most associated with changes in sprawl? It concludes that sprawl is indeed declining when measured by average population densities, but that the decline has been much less widespread if measured in terms of population growth in core-area neighborhoods, changing density gradient intercept and slope estimates, and increased employment clustering. In terms of policy, it finds no evidence that local regulatory regimes or growth management programs have had any effect on sprawl, but finds that the consistent administration of local regulatory programs in ways that incentivize infill development and send consistent signals to developers does contribute to reduced sprawl.  相似文献   
898.
Tolerance is treated as a virtue and a key principle in liberal theories of the state and human rights. Critics of liberalism have already addressed limitations of tolerance, and the United Nations (UN) introduced broader and more inclusive human rights and non-discrimination norms. Yet, tolerance is still invoked in human rights advocacy, and the UN promotes teaching tolerance as a means to protect human rights. However, there is an asymmetrical relationship between the “tolerant” and the “tolerated,” which must be questioned for its human rights implications. The paper contends that tolerance does not ensure non-discrimination, freedom from persecution, or ending violence. Instead, it can be complicit in violence against lesbian, gay, bisexual, and transgender (LGBT) persons. As an illustrative case, it examines Turkey—a country that has pursued the liberal policy of tolerance by not criminalizing homosexuality—during a reform period that involved further liberalization of law but not the protection of LGBT rights.  相似文献   
899.
900.
Through an analysis of 100 asylum decisions and 10 interviews with 20 asylum officers at the Swedish Migration Agency this article reveals two intricate processes through which children’s rights are displaced in the Swedish asylum process; by overlooking children’s individual claims for asylum through a circle of neglect, and negating children’s best interests. The article demonstrates how the balancing act between migration control on one hand and children’s rights on the other hand plays out in the asylum process, which results in a double displacement; the children are not adult enough to be addressed as asylum seekers and not children enough to deserve qualification as bearer of children’s rights. An in-depth analysis of everyday practices at institutions applying children’s rights is essential both to understand the reproduction of discrepancies between rights on paper and rights in practice, and to explore the potential of rights to disrupt oppressive vehicles of power.  相似文献   
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