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101.
The existence of “tipping points” in human–environmental systems at multiple scales—such as abrupt negative changes in coral reef ecosystems, “runaway” climate change, and interacting nonlinear “planetary boundaries”—is often viewed as a substantial challenge for governance due to their inherent uncertainty, potential for rapid and large system change, and possible cascading effects on human well-being. Despite an increased scholarly and policy interest in the dynamics of these perceived “tipping points,” institutional and governance scholars have yet to make progress on how to analyze in which ways state and non-state actors attempt to anticipate, respond, and prevent the transgression of “tipping points” at large scales. In this article, we use three cases of global network responses to what we denote as global change-induced “tipping points”—ocean acidification, fisheries collapse, and infectious disease outbreaks. Based on the commonalities in several research streams, we develop four working propositions: information processing and early warning, multilevel and multinetwork responses, diversity in response capacity, and the balance between efficiency and legitimacy. We conclude by proposing a simple framework for the analysis of the interplay between perceived global change-induced “tipping points,” global networks, and international institutions.  相似文献   
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This article investigates whether and how changes in issue focus in election campaigns affect voting intention, even if no preference change takes place, and whether such effects vary systematically across different groups of voters. Evidence is reported from two survey experiments of Norwegian voters, where respondents were treated with information drawing their attention towards issues pertaining either to immigration or the environment. Although irrelevant for policy learning or persuasion, this information strongly increased the support of particular parties. More specifically, parties with ‘ownership’ of the issues involved gained votes. Certain types of voters were more likely to change voting intentions post‐treatment than others, but which types crucially depended on the issue area under focus. Nevertheless, the results indicate that the issue focus of campaigns is very important for vote choice. Hence, one should expect that, for instance, even ‘neutral’ political news coverage at or close to election day could affect voters in predictable ways. Furthermore, one should expect different parties to fight hard to steer the focus of campaigns towards issues where they have ownership.  相似文献   
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Offenders with high psychopathic traits and/or antisocial personality disorder (ASPD) are hypothesised to experience less guilt and less responsibility for their actions than offenders without these problems. These hypotheses were tested and partly substantiated. The study investigates blame attributions and guilt feeling using Gudjonsson Blame Attribution Inventory–Revised (GBAI-R) for 177 young male violent offenders. GBAI scores were compared to ASPD and psychopathy according to the Psychopathy Checklist–Revised. Results showed that individuals with ASPD and those with higher degrees of psychopathy tended to report significantly less guilt and higher degree of mental control than other subjects. Another finding was a weak relationship between ASPD, high scores on psychopathic traits and external attribution. We suggest these results might be explained by admitting poor mental control may be extra difficult for individuals belonging to either of these groups and that the external attribution items do not separate causal from moral responsibility.  相似文献   
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The shift in Swedish drug policy since around 1980 towards a more strict model has according to the official point of view been successful by comparison with the earlier, more lenient drug policy. However, available systematic indicators show that the prevalence of drug use has increased since around 1980, that the decrease in drug incidence was particularly marked during the 1970s and that some indicators point towards an increase during the 1990s. The shift towards a more strict policy.  相似文献   
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This study examines a hot spot policing intervention where private security guards patrolled a specific area in the city centre of a mid-sized Swedish town during summer weekend evenings and nights, aiming to reduce the number of reported street violence incidents. A follow-up of the intervention, using previous years as a control was conducted to measure changes in the number of street violence rates before and during the intervention. The results show non-significant decreases in the number of reported street violence incidents during the intervention. The results can be interpreted in at least two ways: that the intervention had no effects; or that the small, but non-significant decreases observed, are indeed small effects that can be strengthened by modifying the implementation of the intervention. An additional analysis shows that the changes in crime rates are larger at times when the guards adapted a stricter hot spot policing approach, which indicates that with a more structured implementation of the intervention it might be possible to see larger effects.  相似文献   
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