Seonglae ChoEpistemic Rationality
It discusses the distinction between epistemic rationality and practical usefulness (instrumental/evolutionary rationality), arguing that the latter matters more—especially in self-improvement and habit formation. The author emphasizes pursuing a “usefulness-based rationality” that helps people in practice, even if it is not scientifically proven.
For example, if the Placebo Effect actually reduces anxiety or helps with goal attainment, then even if it may look “irrational” by traditional scientific standards, it can be a very “rational” choice from a practical perspective.
