which covers the entire interval from the beginning of predatory culture to the present, argue that the traits of temperament here under discussion could scarcely have arisen and acquired fixity during that interval. It is entirely probable that these traits have come down from an earlier method of life, and have survived through the interval of predatory and quasi-peaceable culture in a condition of incipient, or at least imminent, desuetude, rather than that they have been brought out and fixed by this later culture. They appear to be hereditary characteristics of the race, and to have persisted in spite of the altered requirements of success under the predatory and the later pecuniary stages of culture. They seem to have persisted by force of the tenacity of transmission that belongs to an hereditary trait that is present in some degree in every member of the species, and which therefore rests on a broad basis of race continuity.
Such a generic feature is not readily eliminated, even under a process of selection so severe and protracted as that to which the traits here under discussion were subjected during the predatory and quasi-peaceable stages. These peaceable traits are in great part alien to the methods and the animus of barbarian life. The salient characteristic of the barbarian culture is an unremitting emulation and antagonism between classes and between individuals. This emulative discipline favours those individuals and lines of descent which possess the peaceable savage traits in a relatively slight degree. It therefore tends to eliminate these traits, and it has apparently weakened them, in an appreciable degree,
