One man may not kill. If he kills a fellow-creature, he is a murderer. If two, ten, a hundred men do so, they, too, are murderers. But a government or a nation may kill as many men as it chooses, and that will not be murder, but a great and noble action. Only gather the people together on a large scale, and a battle of ten thousand men becomes an innocent action. But precisely how many people must there be to make it so?—that is the question. One man cannot plunder and pillage, but a whole nation can. But precisely how many are needed to make it permissible?