This New York Times bestseller is the hilarious philosophy course everyone wishes they'd had in school.Outrageously funny, Plato and a Platypus Walk into a Bar... has been a breakout bestseller ever since authors-and born vaudevillians-Thomas Cathcart and Daniel Klein did their schtick on NPR's Weekend Edition. Lively, original, and powerfully informative, Plato and a Platypus Walk Into a Bar... is a not-so-reverent crash course through the great philosophical thinkers and traditions, from Ex...

Should we financially reward children for good marks? Is it ethical to pay people to donate organs? What about hiring mercenaries to fight our wars, outsourcing inmates to for-profit prisons or selling citizenship? In this title, the author asks: Isn't there something wrong with a world in which everything is for sale?