Karl Popper the Open Society

Open vs. Closed Society

Karl Popper contrasts open and closed societies to highlight how political and intellectual life can either encourage or suppress critical s

Critique of Historicism

Karl Popper rejects historicism—the belief that history follows necessary laws or predetermined stages as in Hegel or Marx. He argues that s

Fallibilism and Critical Rationalism

Karl Popper’s fallibilism holds that all knowledge is provisional: no belief or theory is ever beyond possible error. Critical rationalism b

Piecemeal Social Engineering

Piecemeal social engineering is Karl Popper’s proposal that social change should proceed by small, practical reforms rather than by sweeping

Political Implications of Popper’s Open Society

Karl Popper’s critique in The Open Society and Its Enemies connects a way of thinking—“closed” or historicist thinking—with political conseq

Karl Popper — The Open Society and Its Enemies (1945)

Karl Popper’s The Open Society and Its Enemies is a defense of liberal democracy, critical rationalism, and individual freedom against total

Karl Popper — The Logic of Scientific Discovery (1934): Epistemology

Karl Popper’s The Logic of Scientific Discovery offers a radical account of scientific knowledge: rather than verifying theories by accumula

Why choose Bryan Magee’s The Philosophy of Karl Popper (1973)

Bryan Magee’s book is a clear, concise, and sympathetic introduction to Karl Popper’s thought aimed at nonspecialists. Magee a philosopher a