Rational Orthodoxy

The established, institutionalized set of beliefs about rationality that dominate Western thought—the often-unexamined assumptions about what counts as rational, how rational decisions are made, and who counts as rational. Rational orthodoxy includes specific commitments: that rationality means following logic, that rational agents maximize utility, that rationality is universal, that emotions are irrational, that rationality is the highest human capacity, that rational consensus is possible. Like all orthodoxies, it provides a framework for evaluating thought and action, but it functions as ideology when it becomes dogmatic—making a particular conception of rationality seem like the only conception, obscuring how rationality varies across cultures and contexts, and delegitimizing alternative ways of thinking (intuitive, emotional, relational, spiritual). Rational orthodoxy determines what arguments are considered "reasonable," what decisions are "rational," and who counts as a "rational person" versus "irrational."

Example: "He dismissed her decision as 'irrational' because it didn't maximize utility—not because he'd considered different kinds of rationality, but because rational orthodoxy had made his conception of reason feel like Reason itself. The orthodoxy's power is making one kind of thinking feel like the only kind."

by Dumu The Void March 17, 2026