Who today remembers the novelist and philosopher of radical individualism, Ayn Rand? Quite a few people, apparently. Although she has been dead for almost four decades, her books continue to sell in large numbers, and her ideas are still highly influential in corporate board-rooms and free-market think-tanks.Ayn RandHer creed of radical libertarianism has a certain superficial attractiveness, with its call for smaller government, lower taxation and greater personal freedom. Many conservatives, p…