Empire of the Elite: Inside Condé Nast, the Media Dynasty That Reshaped America, by Michael M. Grynbaum (Simon & Schuster, 345 pp., $29.99) In the mid-1980s, an office executive attempted to show Condé Nast editorial director Alexander Liberman, who joined the magazine empire in 1943—the year that one of the foundational concepts for artificial intelligence was articulated—how to use a new digital system. “‘Computers!’ Alex declared, with his usual haughty flourish.