There are two kinds of true prophets: The one kind, like Isaiah, who is directly inspired of God; and the other kind, who judges the future by the lessons of the past. The scientist is a true prophet; but he is not one of the inspired kind. The way he does his predicting is the way of the astronomer, who uses a base line the width of the earth's orbit in order to triangulate the parallax of a star. So the scientific prophet triangulates the parallax of future events from a base line compassing all human history. There is no one lesson which history teaches us more plainly than that the possession of wealth by a defenseless nation is a standing _casus belli_ to other nations, and that always there has been the nation standing ready to attack and plunder any other nation when there was likely to be sufficient profit in the enterprise to pay for the trouble. Never have we seen any treaty stand for long in the way of such practices between nations. Treaties have always been mere scraps of paper, which, like the cobweb, ensnare the weak, while they let the strong break through. It is strange that those who recommend that this country try the experiment of disarmament to secure peace by setting other nations a great moral example, should not have read history to see whether or not the experiment were a new one; and whether or not, judging by past experiments, it were likely to prove a success or a failure. Should these men look back through history, they would find that ancient Egypt tried the experiment, and went down under the sword and torch of fierce invaders from over the desert. They would learn that the Greeks tried the experiment and found it a failure. They would learn that India and China have bled through the ages because of their peaceableness. They would learn that the fall of Carthage was due not so much to the superior military power of Rome, or to the reiterations of Cato that Carthage must be destroyed, as it was to the peace talk of Hanno, which withheld the necessary support of Hannibal in Italy. They would learn that when old Rome lost her vigor and neglected her defenses, she was hewn to pieces by fierce barbarians. They would learn that the fathers of our own country, after the Revolution, tried the same old experiment, with the result that the city of Washington was captured and burned by the British in the war of 1812. They would learn, furthermore, that all prophets who have said that the nations will war no more, have been false prophets. Four years before the Russo-Japanese war, I wrote an article for a New York magazine, in which I prophesied that war, and predicted Japanese victory. I predicted also at the same time that there would be in the near future a general European conflict. It has come. The following quotations from that article may be of interest: * * * * *