272 research outputs found

    On Deterrence, Defense, and Arms Control—In Honor of Colin S. Gray

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    Deterrence in the Second Nuclear Age

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    Strategic Defense: Star Wars in Perspective

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    The Great Migration and implicit bias in the northern United States

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    <jats:p> The spatial patterning of present-day racial bias in Southern states is predicted by the prevalence of slavery in 1860 and the structural inequalities that followed. Here we extend the investigation of the historical roots of implicit bias to areas outside the South by tracing the Great Migration of Black southerners to Northern and Western states. We found that the proportion of Black residents in each county ( N = 1,981 counties) during the years of the Great Migration (1900–1950) was significantly associated with greater implicit bias among White residents today. The association was statistically explained by measures of structural inequalities. Results parallel the pattern seen in Southern states but reflect population changes that occurred decades later as cities reacted to larger Black populations. These findings suggest that implicit biases reflect structural inequalities and the historical conditions that produced them. </jats:p&gt

    Racial Attitudes Predicted Changes in Ostensibly Race‐Neutral Political Attitudes Under the Obama Administration

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    Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/136427/1/pops12315_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/136427/2/pops12315.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/136427/3/pops12315-sup-0001-suppinfo01.pd

    Economic inequality increases risk taking

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    Income inequality is rising around the world. Increased income inequality has been linked with higher rates of crime, greater debt, and poorer health, but the mechanisms linking inequality to poor outcomes among individuals are poorly understood. This research tested a behavioral account linking inequality to individual decision making. The account suggests that more unequal outcomes lead people to perceive that they need more resources to be satisfied. Higher perceived needs, in turn, motivate greater risk taking to meet those needs. Results of three experiments and an analysis of large-scale internet search data supported the proposed account. Results suggest that inequality may promote a range of poor outcomes, in part, by increasing risky behavior

    An affect misattribution pathway to perceptions of intrinsic reward

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    Intrinsic rewards are typically thought to stem from an activity's inherent properties and not from separable rewards one receives from it. Yet, people may not consciously notice or remember all the subtle external rewards that correspond with an activity and may misattribute some directly to the activity itself. We propose that perceptions of intrinsic reward can often be byproducts of misattributed causal inference, and present some initial evidence that perceptions of intrinsic reward can in fact increase when words pertaining to an activity are subtly paired with pleasant context cues. Importantly, these effects follow classic boundary conditions of both misattribution and intrinsic motivation; insofar as they were extinguished when participants could make a proper source attribution and/or when the activity became associated with a blatant external reward. We further propose a distinction can be made between authentically "intrinsic" rewards and the illusion of intrinsic rewards caused by misattributed positive affect

    Implicit moral evaluations: A multinomial modeling approach

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    Implicit moral evaluations-i.e., immediate, unintentional assessments of the wrongness of actions or persons-play a central role in supporting moral behavior in everyday life. Yet little research has employed methods that rigorously measure individual differences in implicit moral evaluations. In five experiments, we develop a new sequential priming measure-the Moral Categorization Task-and a multinomial model that decomposes judgment on this task into multiple component processes. These include implicit moral evaluations of moral transgression primes (Unintentional Judgment), accurate moral judgments about target actions (Intentional Judgment), and a directional tendency to judge actions as morally wrong (Response Bias). Speeded response deadlines reduced Intentional Judgment but not Unintentional Judgment (Experiment 1). Unintentional Judgment was stronger toward moral transgression primes than non-moral negative primes (Experiments 2-4). Intentional Judgment was associated with increased error-related negativity, a neurophysiological indicator of behavioral control (Experiment 4). Finally, people who voted for an anti-gay marriage amendment had stronger Unintentional Judgment toward gay marriage primes (Experiment 5). Across Experiments 1-4, implicit moral evaluations converged with moral personality: Unintentional Judgment about wrong primes, but not negative primes, was negatively associated with psychopathic tendencies and positively associated with moral identity and guilt proneness. Theoretical and practical applications of formal modeling for moral psychology are discussed

    Intact implicit processing of facial threat cues in schizophrenia

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    An emerging body of research suggests that people with schizophrenia retain the ability to implicitly perceive facial affect, despite well-documented difficulty explicitly identifying emotional expressions. It remains unclear, however, whether such functional implicit processing extends beyond emotion to other socially relevant facial cues. Here, we constructed two novel versions of the Affect Misattribution Procedure, a paradigm in which affective responses to primes are projected onto neutral targets. The first version included three face primes previously validated to elicit varying inferences of threat from healthy individuals via emotion-independent structural modification (e.g., nose and eye size). The second version included the threat-relevant emotional primes of angry, neutral, and happy faces. Data from 126 participants with schizophrenia and 84 healthy controls revealed that although performing more poorly on an assessment of explicit emotion recognition, patients showed normative implicit threat processing for both non-emotional and emotional facial cues. Collectively, these results support recent hypotheses postulating that the initial perception of salient facial information remains intact in schizophrenia, but that deficits arise at subsequent stages of contextual integration and appraisal. Such a breakdown in the stream of face processing has important implications for mechanistic models of social cognitive impairment in schizophrenia and treatment strategies aiming to improve functional outcome
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