Few authors have ever achieved the popularity that the novelist and essayist Ayn Rand (1905-1982) did. With the publication of The Fountainhead in 1943 and Atlas Shrugged in 1958, Rand became a full-blown cultural phenomenon, selling millions of books and inspiring countless readers—ranging from former Federal Reserve Chairman Alan Greenspan to Playboy founder Hugh Hefner to actress Angelina Jolie—with her moral defense of capitalism. A refugee fro...