The facts in the case, logically and practically, appear to be somewhat as follows: The individual's view-point, and the special machinery by which he undertakes to realize it, can be only tentative or provisional; they have the character, and usually he knows that they have the character, if I may use a somewhat extravagant term, of makeshifts; and, such being the fact, he is bound always to be in a state of constraint or tension, in a relation of suspense towards them and towards the environment to which they refer or belong. He feels a positive resistance, a something disposed to counteract what he would do, and of course the feeling means that he is really party to a growing life, not established in a completed life. Suppose a view-point, or a machinery that was perfectly applicable, that worked perfectly, that never did and never could give out, that might not even very suddenly go all to pieces, and that therefore put no strain nor uncertainty upon him who held or employed it; could such a view-point or such machinery be of any service to a growing life, to productive [p.231] activity? Most certainly not. Tension, or a strained relationship, is necessary to every individual's conduct and to every individual's ideas. But this strain, to be real, just to accomplish its own purposes must be not merely of a person with his own ideas or with the outer world to which the ideas refer, but of a person with other persons; not merely of conscious man with a mechanical nature, but of conscious and mechanically active man with other conscious and mechanically active men.