The paradox of phase transitions in the light of constructive mathematics

Synthese - The paradox of phase transitions raises the problem of how to reconcile the fact that we see phase transitions happen in concrete, finite systems around us, with the fact that our best...     

Metaanalysis of Mood and Substance Use Disorders in Proximal Risk for Suicide Deaths

Evidence for proximal risk factors for suicide is based on case–control psychological autopsy studies, with these reports showing that mood and substance use disorders are the most prevalent mental disorders among suicide decedents worldwide and are associated with marked risk. However, moderators of risk and the degree of risk associated with (nonalcohol) drug use disorder are unknown. A comprehensive search was used to identify 35 case–control psychological autopsy studies published worldwide over a 30‐year period that were metaanalyzed using random effects models. Major depression, odds ratio (95% confidence interval) = 9.14 (5.53, 15.09), and drug use disorder, OR (95% CI) = 7.18 (3.22, 16.01), had large effect sizes, among other results. Risk estimates associated with major depression were greater in studies with a larger proportion of women and those conducted in Asia compared with other regions. There was no evidence of publication bias or that any one study had a disproportionate impact on findings. Risk for suicide associated with major depression appears to be moderated by sex and/or world region. Drug use disorder is a potent risk factor, illustrating the importance of assessing drug use in clinical risk assessment.     

What Does it Take to Break the Silence in Teams: Authentic Leadership and/or Proactive Followership?

Leadership may help break the silence in teams, but this may not be equally true for all employees. Using behavioral plasticity theory, we propose that authentic leadership—a set of leadership behaviors through which leaders enact their true selves—reduces silence and motivates speaking up in employees low on proactive personality, but hardly affects employees who are proactive by nature, because proactive employees are less susceptible to social influences. Using data from 223 employees (nested in 45 work teams), we indeed find authentic leadership to reduce silence in employees with less proactive personalities, but not in more proactive employees. We discuss theoretical and practical implications for silence and authentic leadership.     

‘Too Lowly to Reach God Without a Mediator’: John Calvin's Supralapsarian Eschatological Narrative

In this essay I offer a novel interpretation of Calvin's eschatological imagination and the ways the latter shapes Calvin's overall theological narrative. In addition to his explicit, infralapsarian eschatology, which circles around the reconciling work of the incarnate Christ, Calvin also has an implicit, supralapsarian eschatology, according to which human beings were created for an upward journey toward God, mediated by the non‐incarnate divine Word. Tracing the contours of this eschatology sheds new light on Calvin's account of mediation, incarnation, and expiation, his understanding of the end of Christ's mediatory work, and the contemporary discussion about Calvin and deification.