Abstract
Political actors face a tension between pragmatic effectiveness and moral or religious conviction. Drawing on classical and modern political theory, this article examines how pragmatism, understood as an orientation toward practical outcomes, interacts with Christian, and specifically Catholic, moral reasoning in the evaluation of political conduct. The analysis traces the philosophical genealogy of political pragmatism from Aristotle and Machiavelli through the American pragmatist tradition, and situates it against Catholic social teaching on the responsibilities of Catholic legislators. Max Weber's distinction between an “ethic of conviction” and an “ethic of responsibility” is employed as the principal analytical framework for understanding how politicians reconcile moral commitment with the practical consequences of their decisions. Historical illustrations, including Churchill's wartime decision regarding Coventry, show how this tension is negotiated in practice. The article situates these theoretical resources within a religiously conditioned political culture, offering conceptual groundwork for comparative research.

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