or stabilized human being instead of the extremes of the supernormal and the enormously increasing groups of the subnormal? The normal man should be fostered; he is the backbone of civilization and the source of the mutant geniuses of the race. The subnormal man should be kept under society's control; no more should be produced than are required to administer the lower levels of industry, those tasks requiring intelligence above the animal level but making such low-grade demands as to prove veritable slavery and bondage for the higher types of mankind.