Even if the generals’ executions were symbolic rather than legally proper, they were almost certainly necessary. The American decision to leave Hirohito on his throne caused many Japanese afterwards to suppose that their nation could not have behaved so very badly, if their emperor’s reign was permitted to continue. Had Japan’s most senior commanders also been judged unaccountable for the ghastly deeds of the nation’s soldiers, their survival would have appeared a betrayal of millions dead by Japanese hands.