Hunter Lewis, co-founder of global investment firm Cambridge Associates, has written nine books on moral philosophy, psychology, and economics, including the widely acclaimed Are the Rich Necessary? (“Highly provocative and highly pleasurable.”—New York Times). He has contributed to the New York Times, the Times of London, the Washing­ton Post, and the Atlantic Monthly, as well as numerous websites such as Forbes.com, Fox.com, RealClearMarkets.com, and Townhall.com. He has served on boards and committees of fifteen leading not-for-profit organizations, including environmental, teaching, research, cultural, and global development organizations.