But it remains a mystery to every disinterested man whence they can expect attacks if all the great powers are single-hearted in their policy, in pursuing nothing but self defense. In reality it looks as if each of the great powers were every instant anticipating an attack on the part of the others. And this results in a general feeling of insecurity and superhuman efforts on the part of each government to increase their forces beyond those of the other powers. Such a competition of itself increases the danger of war. Nations cannot endure the constant increase of armies for long, and sooner or later they will prefer war to all the disadvantages of their present position and the constant menace of war. Then the most trifling pretext will be sufficient to throw the whole of Europe into the fire of universal war.