In this month's episode, Çınla, Jennifer, and François speak with Professor Cheryl Misak, University Professor of Philosophy at the University of Toronto, Fellow of the Canadian Royal Society, and Guggenheim Fellow, about Frank Ramsey: A Sheer Excess of Powers, her highly regarded biography of the influential mathematician, philosopher, and economist. Other topics include Professor Misak's work on Charles Sanders Peirce and the pragmatist tradition at the University of Cambridge.