In olden days many practices now regarded as immoral were encouraged. Primitive wives not infrequently took great pride in their husbands' affairs with other women. Chastity in girls was a great hindrance to marriage; the bearing of a child before marriage greatly increased a girl's desirability as a wife since the man was sure of having a fertile companion.

Many primitive tribes sanctioned trial marriage until the woman became pregnant, when the regular marriage ceremony would be performed; among other groups the wedding was not celebrated until the first child was born. If a wife was barren, she had to be redeemed by her parents, and the marriage was annulled. The mores demanded that every pair have children.

These primitive trial marriages were entirely free from all semblance of license; they were simply sincere tests of fecundity. The contracting individuals married permanently just as soon as fertility was established. When modern couples marry with the thought of convenient divorce in the background of their minds if they are not wholly pleased with their married life, they are in reality entering upon a form of trial marriage and one that is far beneath the status of the honest adventures of their less civilized ancestors.

Marriage has always been closely linked with both property and religion. Property has been the stabilizer of marriage; religion, the moralizer.

Primitive marriage was an investment, an economic speculation; it was more a matter of business than an affair of flirtation. The ancients married for the advantage and welfare of the group; wherefore their marriages were planned and arranged by the group, their parents and elders. And that the property mores were effective in stabilizing the marriage institution is borne out by the fact that marriage was more permanent among the early tribes than it is among many modern peoples.

As civilization advanced and private property gained further recognition in the mores, stealing became the great crime. Adultery was recognized as a form of stealing, an infringement of the husband's property rights; it is not therefore specifically mentioned in the earlier codes and mores. Woman started out as the property of her father, who transferred his title to her husband, and all legalized sex relations grew out of these pre-existent property rights. The Old Testament deals with women as a form of property; the Koran teaches their inferiority. Man had the right to lend his wife to a friend or guest, and this custom still obtains among certain peoples.

Modern sex jealousy is not innate; it is a product of the evolving mores. Primitive man was not jealous of his wife; he was just guarding his property. The reason for holding the wife to stricter sex account than the husband was because her marital infidelity involved descent and inheritance. Very early in the march of civilization the illegitimate child fell into disrepute. At first only the woman was punished for adultery; later on, the mores also decreed the chastisement of her partner, and for long ages the offended husband or the protector father had the full right to kill the male trespasser. Modern peoples retain these mores, which allow so-called crimes of honor under the unwritten law.

Since the chastity taboo had its origin as a phase of the property mores, it applied at first to married women but not to unmarried girls. In later years,