Both our idealists and our realists conceive patterns which are too logical for the tortuous course of human history. They both persist in confronting us with two horns of a dilemma and beg us to choose between them. All idealistic schemes of world peace insist that we must either achieve world government or resign ourselves to an inevitable war; we must find some way of reaching an understanding with the Russians or face the consequences of a world war. Our realists are convinced that neither world government nor a pragmatic understanding with the Russians is an attainable goal. They are therefore tempted to grasp the second horn of the dilemma. They accept the fact of an inevitable war. From the idea of an inevitable war it is only a short logical step to the concept of a preventive war. For if we must inevitably fight the Russians, why should we not have the right to choose the most opportune time for joining the issue?