Competition among males, with selection by the female of the superior male, is the process of sexual selection, and works to racial improvement. So far as the human male competes freely with his peers in higher and higher activities, and the female chooses the winner, so far we are directly benefited. But there is a radical distinction between sex-competition and marriage by purchase. In the first the male succeeds by virtue of what he can do; in the second, by virtue of what he can get. The increased power to do, transmitted to the young, is of racial advantage. But mere possessions, with no question as to the method of their acquisition, are not necessarily of advantage to the individual as a father. To make the sexual gain of the male rest on his purchasing power puts the immense force of sex-competition into the field of social economics, not only as an incentive to labor and achievement, which is good, but as an incentive to individual gain, however obtained, which is bad; thus accounting for our multiplied and intensified desire to get,—the inordinate greed of our industrial world. The tournament of the Middle Ages was a brutal sport perhaps, with its human injury, pain, and death, under the cry of: “Fight on, brave knights! Fair eyes are looking on you!” but it represents a healthier process than our modern method of securing the wherewithal to maintain the sex-relation. As so beautifully phrased by Jean Ingelow:— “I worked afar that I might rear A happy home on English soil; I labored for the gold and gear, I loved my toil. “Forever in my spirit spake The natural whisper, ‘Well ’twill be When loving wife and children break Their bread with thee!’” Or, put more broadly by Kipling:— “But since our women must walk gay, And money buys their gear, The sealing vessels filch this way At hazard, year by year.”