In 1966-1967 Martin Heidegger and Eugen Fink conducted an extraordinary seminar on the fragments of Heraclitus. Heraclitus Seminar records those conversations, documenting the imaginative and experimental character of the multiplicity of interpretations offered and providing an invaluable portrait of Heidegger involved in active discussion and explication. Heidegger's remarks in this seminar illuminate his interpretations not only of...