Stalin’s the supreme example of the delinquent Muscle Man. Predestined, by his shape, to be an extravert. Not one of your soft, round, spill-the-beans extraverts who pine for indiscriminate togetherness. No—the trampling, driving extravert, the one who always feels impelled to Do Something and is never inhibited by doubts or qualms, by sympathy or sensibility. In his will, Lenin advised his successors to get rid of Stalin: the man was too fond of power and too apt to abuse it. But the advice came too late. Stalin was already so firmly entrenched that he couldn’t be ousted.