The Socratic, or dialog, form is central to the history of philosophy and has been the discipline's canonical genre ever since. Paul Feyerabend's Three Dialogues on Knowledge resurrects the form to provide an astonishingly flexible and invigorating analysis of epistemological, ethical and metaphysical problems. He uses literary strategies - of irony, voice and distance - to make profoundly philosophical points about the epistemic, existential and...