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Political Psychology: Moral Foundations, System Justification, and Polarization

Examine Political Psychology. Master Jonathan Haidt's Moral Foundations Theory, Jost's system justification, and affective polarization dynamics in 14 lessons.

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By Kriyasya Companion 2 min read Updated October 23, 2026

Political Psychology is the interdisciplinary scientific discipline that investigates the psychological, cognitive, and emotional foundations governing political behavior, ideological conviction, electoral choice, and collective civic action. Merging political science and cognitive psychology, the field analyzes how individuals interpret power, governance, and societal distribution of resources. Major theoretical paradigms include John Jost’s System Justification Theory (which explains the psychological impulse to defend and bolster existing social arrangements even at personal cost), Jonathan Haidt’s Moral Foundations Theory (Care, Fairness, Loyalty, Authority, Sanctity, and Liberty), Bob Altemeyer’s Right-Wing Authoritarianism (RWA), and Jim Sidanius and Felicia Pratto’s Social Dominance Orientation (SDO). Modern political psychology addresses the cognitive architecture of affective polarization (out-group animus exceeding in-group affinity), epistemic echo chambers, conspiracy ideation, and digital disinformation inoculation. The Political Psychology Psychoeducation Module delivers 14 comprehensive video lessons exploring ideological cognition, voter decision heuristics, charismatic authoritarian appeal, political trauma, and democratic conflict de-escalation.

Jonathan Haidt’s Moral Foundations Matrix

Moral Foundation Evolutionary & Psychological Basis Political & Ideological Expression
Care / Harm Mammalian attachment and empathy; aversion to suffering and vulnerability. Underpins welfare state expansion, animal rights, pacifism, and victim protection policies.
Fairness / Cheating Reciprocal altruism and evolutionary cooperation; hatred of exploitation. Expressed as equality of outcome (progressive) or proportional reward based on effort (meritocratic).
Loyalty / Betrayal Tribal coalition formation; prioritizing collective group defense over self-interest. Patriotism, national identity defense, military honor, and condemnation of treason.
Authority / Subversion Primate dominance hierarchies; respecting institutional order and social duty. Deference to traditional hierarchy, judicial legitimacy, parental respect, and rule of law.
Sanctity / Degradation Behavioral immune system; disgust sensitivity guarding against contamination. Religious reverence, biological purity ethics, environmental sacralization, and taboo enforcement.

Affective Polarization & Motivated Reasoning

In polarized democracies, citizens engage in identity-protective cognition: processing political evidence through partisan loyalty rather than objective truth, treating policy compromise as existential defeat.

Editorial & Educational Disclaimer

Content published on Kriyasya Pulse represents editorial and educational insights uniting traditional wisdom with contemporary research. Readers are encouraged to apply discernment and seek qualified guidance where appropriate.

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Examine Political Psychology. Master Jonathan Haidt's Moral Foundations Theory, Jost's system justification, and affective polarization dynamics in 14 lessons.

Political Psychology: Moral Foundations, System Justification, and Polarization

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