What constitutes the moral in human behavior, what marks out right or wrong conduct from conduct ethically indifferent, we have not yet considered. But no man is wholly without information in the field of morals, and we may here fall back upon such conceptions as men generally possess before they have evolved a science of morals. In the light of such conceptions a simple and comparatively undeveloped culture may compare very favorably with one much higher in the scale of civilization.