Twenty Razors

Twenty Razors is a philosophy education app featuring profiles of 20 influential thinkers. Each thinker profile includes: - Biography and historical context - Core ideas and key concepts - Known blindspots and criticisms - A practical "razor" test to apply their thinking Thinkers include: Socrates, Machiavelli, Kant, Adam Smith, Marx, Hayek, Keynes, Friedman, Sowell, Popper, Arendt, Foucault, Girard, Kahneman, Taleb, Haidt, Henrich, Caplan, and Henderson. Features: - Concept Cards explaining key philosophical ideas - Quizzes to test your understanding - Works offline - No ads or tracking