Uncertainty and Extremism

INTRODUCTION
Uncertainty and the Roots of Extremism
Michael A. Hogg, Arie Kruglanski, and Kees van den Bos

SECTION I: CONCEPTUAL ANALYSES
Commitment and Extremism: A Goal Systemic Analysis
Kristen M. Klein and Arie W. Kruglanski
Uncertainty Identity Theory: Extreme Groups, Radical Behavior, and Authoritarian Leadership 436
Michael A. Hogg and Janice Adelman
A Raw Deal: Heightened Liberalism Following Exposure to Anomalous Playing Cards
Travis Proulx and Brenda Major
Uncertainty and Status–Based Asymmetries in the Distinction Between the Good Us and the Bad Them: Evidence That Group Status Strengthens the Relationship Between the Need for Cognitive Closure and Extremity in Intergroup Differentiation
Christopher M. Federico, Corrie V. Hunt, and Emily L. Fisher

SECTION II: CULTURE AND MIGRATION
Culture and Extremism
Michele J. Gelfand, Gary LaFree, Susan Fahey, and Emily Feinberg
Uncertainty, Threat, and the Role of the Media in Promoting the Dehumanization of Immigrants and Refugees
Victoria M. Esses, Stelian Medianu, and Andrea S. Lawson

SECTION III: IDEOLOGY, POLITICS AND RELIGION
Anxious Uncertainty and Reactive Approach Motivation (RAM) for Religious, Idealistic, and Lifestyle Extremes
Ian McGregor, Mike Prentice, and Kyle Nash
Compensatory Control and Its Implications for Ideological Extremism
Aaron C. Kay and Richard P. Eibach
Determinants of Radicalization of Islamic Youth in the Netherlands: Personal Uncertainty, Perceived Injustice, and Perceived Group Threat
Bertjan Doosje, Annemarie Loseman, and Kees van den Bos

COMMENTARY
A Millennial Challenge: Extremism in Uncertain Times
Susan T. Fiske
Issues in Progress
Impact Validity as a Framework for Advocacy–Based Research
Sean G. Massey & Ricardo E. Barreras
Ethnic–racial Stigma and Physical Health Disparities in the United States of America: From Psychological Theory and Evidence to Public Policy Solutions
Luis M. Rivera & Danielle Beatty