Deirdre Nansen McCloskey is distinguished professor emerita of economics and of history, and professor emerita of English and of communication, at the University of Illinois at Chicago. Her two dozen books include The Bourgeois Virtues: Ethics for an Age of Commerce; Bourgeois Equality: How Ideas, Not Capital or Institutions, Enriched the World; Bourgeois Dignity: Why Economics Can't Explain the Modern World; Economical Writing: Thirty-Five Rules for Clear and Persuasive Prose; The Secret Sins of Economics; and Crossing: A Transgender Memoir, all also published by the University of Chicago Press. Art Carden is professor of economics at the Brock School of Business at Samford University and a frequent contributor to Forbes.com among other popular magazines and scholarly journals.