Quizzes

Five questions on the branches philosophy divides into and the schools that have argued within them, from Vedanta's rival readings of the Upanishads to the founders of analytic philosophy.

Four questions on Ralph Waldo Emerson, his Concord circle and the movement he helped found, drawn from this wave's own research.

Five questions on the disagreements, contested attributions and open questions surfaced by a depth wave across thirteen philosophers, two schools, two works and two concepts.

Five questions from the branches, schools and open questions this wave deepened: the Gettier problem, the Kyoto School, A Theory of Justice, the Frankfurt School and internalism versus externalism.

Five questions drawn from the second philosophy depth wave: three new branches (education, technology, biology) and three new schools (Pyrrhonism, Logical Positivism, Cynicism).

Five questions drawn from the twelve philosophers and twelve works this wave minted: Descartes founding Rationalism, the social contract theorists from Bodin to Rousseau, Marx's critique of capitalism, the German-idealist and mystical influences behind Transcendentalism, and Nietzsche's culminating declaration.

Five questions from the 2026-08-23 thinker wave's own research: a Confucian rebuttal over human nature, a Stoic emperor naming his own teacher, who really edited Plotinus's Enneads, Vedanta's founder against its most famous systematizer, and the paradox that broke a logician's life work.