Mark Crispin Miller examines the growing power of the world's 10 largest media multinationals: AOL Time Warner, Disney, General Electric, News Corporation, Viacom, Vivendi, Sony, Bertelsmann, AT&T and Liberty Media. "The media cartel that keeps us fully entertained and permanently half-informed is always growing here and shriveling there, with certain of its members bulking up while others slowly fall apart or get digested whole," he observes.