Language：English   Publishing type：Research paper (scientific journal)   Publisher：PUBLIC LIBRARY SCIENCE  

Across three studies, we examined the role of shared negative experiences in the formation of strong social bonds-identity fusion-previously associated with individuals' willingness to self-sacrifice for the sake of their groups. Studies 1 and 2 were correlational studies conducted on two different populations. In Study 1, we found that the extent to which Northern Irish Republicans and Unionists experienced shared negative experiences was associated with levels of identity fusion, and that this relationship was mediated by their reflection on these experiences. In Study 2, we replicated this finding among Bostonians, looking at their experiences of the 2013 Boston Marathon Bombings. These correlational studies provide initial evidence for the plausibility of our causal model; however, an experiment was required for a more direct test. Thus, in Study 3, we experimentally manipulated the salience of the Boston Marathon Bombings, and found that this increased state levels of identity fusion among those who experienced it negatively. Taken together, these three studies provide evidence that shared negative experience leads to identity fusion, and that this process involves personal reflection.

DOI： 10.1371/journal.pone.0145611

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：WALTER DE GRUYTER GMBH  

In recent years, theoretical and empirical work done under the rubric of the cognitive science of religion (CSR) have led many to conclude that religion (or, at least, some aspects thereof) is "natural". By this, it is meant that human beings are predisposed to believe in supernatural agents, and that their beliefs about these agents are constrained in various ways. The details about how and why these predispositions and cognitive constraints developed and evolved are still largely unknown, though there is enough of a theoretical consensus in CSR for philosophers to have begun reflecting on the implications of CSR for religious belief. In particular, much philosophical work has been done on the implications of CSR for theism, on both sides of the debate. On one hand, CSR might contribute to defeating particular arguments for theism, or indeed theism altogether; on the other hand, CSR might provide support for specific theological views. In this paper, we argue that the CSR is largely irrelevant for classical theism, and in particular that the "naturalness hypothesis" is much less congenial to theism than some have previously argued.

DOI： 10.1515/nzsth-2015-0012

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