David Sicilia is a business historian and commentator at the University of Maryland, where he tries to convince business students that history matters and history students that business matters (newest course: MoneyLand: Business in American Culture). He's written books about Alan Greenspan's image, American entrepreneurs, and the evolution of the U.S. corporation, among other things. He has been a talking head, with body attached, on NPR, CNBC, CNN Financial News, Bloomberg Financial Television, DR-1 Danish Public Television, and NHK Television Japan.