But it is also visibly being verified in the case of the upper classes, though not in the same manner.
The habits derived from the predatory and quasi-peaceable culture are relatively ephemeral variants of certain underlying propensities and mental characteristics of the race; which it owes to the protracted discipline of the earlier, proto-anthropoid cultural stage of peaceable, relatively undifferentiated economic life carried on in contact with a relatively simple and invariable material environment.

When the habits superinduced by the emulative method of life have ceased to enjoy the section of existing economic exigencies, a process of disintegration sets in whereby the habits of thought of more recent growth and of a less generic character to some extent yield the ground before the more ancient and more pervading spiritual characteristics of the race.
In a sense, then, the new-woman movement marks a reversion to a more generic type of human character, or to a less differentiated expression of human nature.

It is a type of human nature which is to be characterized as proto-anthropoid, and, as regards the substance if not the form of its dominant traits, it belongs to a cultural stage that may be classed as possibly sub-human.

The particular movement or evolutional feature in question of course shares this characterization with the rest of the later social development, in so far as this social development shows evidence of a reversion to the spiritual attitude that characterizes the earlier, undifferentiated stage of economic revolution.

Such evidence of a general tendency to reversion from the dominance of the invidious interest is not entirely wanting, although it is neither plentiful nor unquestionably convincing.