The past is, by its ruthless critics, conceived not infrequently as enchaining or enslaving. Particularly, the radical insists, are men enslaved by habits of thought, feeling, and action which are totally inadequate to our present problems and difficulties. War-like emotions, he points out, may have been useful in an earlier civilization, but are now a total disutility. Belief in magic may have been an asset to primitive man in his ignorance; it is not to modern man with his science. The institution of private property may have had its values in building up civilization; its utility is over. We still make stereotyped and archaic reactions where the situation has utterly changed. The institutions, ideas, and habits of the past are at once so compelling and so obsolete that we must make a clear break with the past; we must start with a clean slate. To continue, so we are told, is merely going further and further along the wrong paths; it is like continuing with a broken engine, or without a rudder. CRITICAL EXAMINATION OF THE PAST. That both positions just discussed are extreme, goes without saying. The past is neither all good nor all bad; it has achieved as well as it has erred. But it is, in any case, all we have. Without the knowledge, the customs, the institutions we have inherited, we should have no advantage at all over our ancestors of ten thousand years ago. Biologically we have not changed. The past is our basic material. Each generation starts with what it finds in the way of cultural achievement, and builds upon that. Antiquity deserveth that reverence, that men should take a stand thereupon, and discover what is the best way; but when the discovery is well-taken, then to make progression. And to speak truly, _antiquitas soeculi iuventus mundi_. These times are the ancient times, when the world is ancient, and not those which we account ancient _ordine retrogrado_, by a computation backwards from ourselves.[1] [Footnote 1: Bacon: _The Advancement of Learning_, Collected Works, vol. I, p. 172.]