Thomas Cathcart and Daniel Klein wrote the bestselling Plato and a Platypus Walk into a Bar: Understanding Philosophy Through Jokes, which will be translated into more than a dozen languages. Not bad for a couple of philosophy majors from Harvard who tried on various careers after graduation. Tom worked with street gangs in Chicago, doctors at Blue Cross and Blue Shield, and dropped in and out of divinity schools. Dan has written jokes for various comedians, including Flip Wilson and Lily Tomlin. Tom lives on Cape Cod with his wife. Dan lives in the Berkshires with his wife. Together, they are also authors of the politically incorrect book of daily affirmations Macho Meditations."