In the wake of his enormously popular books The Armchair Economist and More Sex Is Safer Sex , Slate columnist and Economics professor Steven Landsburg uses concepts from mathematics, economics, and physics to address the big questions in philosophy: What is real? What can we know? What is the difference between right and wrong? And how should we live? Landsburg begins with the broadest possible categories from a mathematical analysis of the arguments for the existence of God; to the real meaning of the Heisenberg Uncertainty Principle and the Godel Incompleteness Theorem; to the moral choices we face in the marketplace and the voting booth. Stimulating, illuminating, and always surprising, The Big Questions challenges readers to re-evaluate their most fundamental beliefs and reveals the relationship between the loftiest philosophical quests and our everyday lives.

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Witty economists are about as easy to find as anorexic mezzo-sopranos, natty mujahedeen, and cheerful Philadelphians. But Steven E. Landsburg...is one economist who fits the bill. In a wide-ranging, easily digested, unbelievably contrarian survey of everything from why popcorn at movie houses costs so much to why recycling may actually reduce the number of trees on the planet, the University of Rochester professor valiantly turns the discussion of vexing economic questions into an activity that ordinary people might enjoy. -- Joe Queenan, The Wall Street Journal The Armchair Economist is a wonderful little book, written by someone for whom English is a first (and beloved) language, and it contains not a single graph or equation...Landsburg presents fascinating concepts in a form easily accessible to noneconomists. -- Erik M. Jensen, The Cleveland Plain Dealer ...enormous fun from its opening page...Landsburg has done something extraordinary: He has expounded basic economic principles with wit and verve. -- Dan Seligman, Fortune