Economist Bryan Caplan's newsletter offers sharp, opinionated essays on social science, power, immigration, and public intellectuals, often built around experiments and debates. Readers get original arguments with a clear point of view, plus guest replies and analysis of how commentators express contempt and sentiment.

Conspicuous Cognition is a philosophy blog by an academic philosopher exploring motivated reasoning, social signalling, AI risk debates, and the psychology of virtue. Readers get long-form, argument-driven essays and podcast-style discussions that connect psychology, politics and evolution to everyday claims about belief and motive.

A newsletter publishing essays, guest posts and journal excerpts on the philosophy, ethics and practice of psychiatry and psychotherapy. Issues combine first-person accounts of psychosis and treatment, clinical reasoning, and commentary on psychoanalytic and relational care debates.

Donald J. Robertson, a cognitive-behavioural therapist, explains Stoic philosophy and its practical techniques, drawing on ancient sources such as Seneca, Marcus Aurelius and Musonius Rufus. Readers get articles, course lessons and commentary on how Stoic exercises compare with modern psychotherapy.