If it were true that we ought to increase the likenesses between nations, then it would be legitimate for each nation to try to impose its ideals upon others. In that case England would try to spread her particular brand of civilization, and Germany hers, for if some one kind of civilization has to prevail, each will want it to be his own. There is not room on this planet for a lot of similar nations, but only for a lot of different nations. A group of nations must create a group culture which shall be broader than the culture of one nation alone. There must be a world-ideal, a whole-civilization, in which the ideals and the civilization of every nation can find a place. The ideal of one nation is not antagonistic to the ideal of another, nor do these ideals exist in a row side by side, but these different kinds of civilization are bound up in one another. I am told that this is mysticism. It is the most practical idea I have found in the world. It is said that a mighty struggle is before us by-and-by when East meets West, and in that shock will be decided which of these civilizations shall rule the world—that this is to be the great world-decision. No, the great world-decision is that each nation needs equally every other, therefore each will not only protect, but foster and increase the other that thereby it may increase its own stature. Perhaps one of the most useful lessons to be learned from the group process is a new definition of patriotism. Patriotism must not be herd-instinct. Patriotism must be the individual’s rational, self-conscious building of his country every moment. Loyalty means always to create your group, not to wave a flag over it.[144] We need a patriotism which is not “following the lead” but involved in a process in which all take part. In the place of sentimental patriotism we want a common purpose, a purpose evolved by the common life, to be used for the common life. Some of our biologists mislead us when they talk of the homogeneity of the herd as the aim of nations. The nation may be a herd at present. What we have to do is to make it a true group. Internationalism must be based upon group units, not upon herd or crowd units, that is, upon people united not by herd instinct but by group conviction. If a nation is a crowd, patriotism is mere hypnotism; if a nation is a true federal state built up of interlocking and ascending groups, then patriotism is self-evolved. When you are building up an association or a nation you have to preach loyalty; later it is part of the very substance which has been built.