12 and 13, 1906).

The great Indian physician Susruta, however, was opposed to coitus during pregnancy, and the Chinese are emphatically on the same side.
As men have emerged from barbarism in the direction of civilization, the animal instinct of refusal after impregnation has been completely lost in women, while at the same time both sexes tend to become indifferent to those ritual restraints which at an earlier period were almost as binding as instinct.

Sexual intercourse thus came to be practiced after impregnation, much the same as before, as part of ordinary "marital rights," though sometimes there has remained a faint suspicion, reflected in the hesitating attitude of the Catholic Church already alluded to, that such intercourse may be a sinful indulgence.

Morality is, however, called in to fortify this indulgence.

If the husband is shut out from marital intercourse at this time, it is argued, he will seek extra-marital intercourse, as indeed in some parts of the world it is recognized that he legitimately may; therefore the interests of the wife, anxious to retain her husband's fidelity, and the interests of Christian morality, anxious to uphold the institution of monogamy, combine to permit the continuation of coitus during pregnancy.