We see therefore that we cannot view the content of the collective mind as a holiday procession, one part after another passing before our mental eyes; every part is bound up with every other part, every tendency is conditioned by every other tendency. It is like a game of tennis. A serves the ball to B. B returns the serve but his play is influenced as largely by the way the ball has been served to him as it is by his own method of return. A sends the ball back to B, but his return is made up of his own play plus the way in which the ball has been played to him by B plus his own original serve. Thus in the end does action and reaction become inextricably bound up together. I have described briefly the group process. Let us consider what is required of the individual in order that the group idea shall be produced. First and foremost each is to do his part. But just here we have to get rid of some rather antiquated notions. The individual is not to facilitate agreement by courteously (!) waiving his own point of view. That is just a way of shirking. Nor may I say, “Others are able to plan this better than I.” Such an attitude is the result either of laziness or of a misconception. There are probably many present at the conference who could make wiser plans than I alone, but that is not the point, we have come together each to give something. I must not subordinate myself, I must affirm myself and give my full positive value to that meeting. And as the psychic coherence of the group can be obtained only by the full contribution of every member, so we see that a readiness to compromise must be no part of the individual’s attitude. Just so far as people think that the basis of working together is compromise or concession, just so far they do not understand the first principles of working together. Such people think that when they have reached an appreciation of the necessity of compromise they have reached a high plane of social development; they conceive themselves as nobly willing to sacrifice part of their desire, part of their idea, part of their will, in order to secure the undoubted benefit of concerted action. But compromise is still on the same plane as fighting. War will continue—between capital and labor, between nation and nation—until we relinquish the ideas of compromise and concession.[5]