CHAPTER Ten ~~ Modern Survivals of Prowess.
The leisure class lives by the industrial community rather than in it.
Its relations to industry are of a pecuniary rather than an industrial kind.

Admission to the class is gained by exercise of the pecuniary aptitudes--aptitudes for acquisition rather than for serviceability.
There is, therefore, a continued selective sifting of the human material that makes up the leisure class, and this selection proceeds on the ground of fitness for pecuniary pursuits.

But the scheme of life of the class is in large part a heritage from the past, and embodies much of the habits and ideals of the earlier barbarian period.

This archaic, barbarian scheme of life imposes itself also on the lower orders, with more or less mitigation.

In its turn the scheme of life, of conventions, acts selectively and by education to shape the human material, and its action runs chiefly in the direction of conserving traits, habits, and ideals that belong to the early barbarian age--the age of prowess and predatory life.
The most immediate and unequivocal expression of that archaic human nature which characterizes man in the predatory stage is the fighting propensity proper.