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Ideological differences in moral concern reflect circle expansion, not inversion

delete2026-05-22
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PRE
AI
K
Kyle Fiore Law *
S
Seoyeon Bae
L
Liane Young
S
Stylianos Syropoulos
DOI:10.1111/pops.70158delete
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Abstract

Abstract

En 中文
Do liberals prioritize distant others over close relationships, inverting the moral hierarchy? Across three studies, we test this claim directly. Study 1a analyzes a nationally representative U.S. sample (N = 1000). Study 1b reanalyzes four Prolific samples (N = 3201). Study 2 preregisters a new sample (N = 899) using both unconstrained Moral Expansiveness Scale (MES) ratings and a fixed-resource allocation task. Across all studies and ideological groups, ingroups consistently receive the highest moral concern. In unconstrained settings, greater concern for distant entities does not predict reduced concern for close others; ideological differences reflect how far moral concern extends outward, not compromised ingroup prioritization. When concern is treated as a fixed resource, tradeoffs emerge as expected: allocating more to distant targets means allocating less elsewhere. However, even under constraint, ingroups remain the top priority across the political spectrum; liberals simply reallocate more toward distant categories than conservatives do. These findings challenge claims of moral inversion and clarify that liberal moral universalism reflects circle expansion, not reversal in the ordering of concern.
Keywords:
ingroup bias
moral circle
moral expansiveness
polarization
political ideology

Journal

Political Psychology cover
Political Psychology
IF:
3.5
Papers:
2.4K
Citations:
7.6K

Organization

B
Boston College
Scholars:
5.2K
Papers: 5.1K
Citations: 8.8K
A
arizona state university
Scholars:
3.0K
Papers: 1.6K
Citations: 0
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