Human, All Too Human: A Book For Free Spirits / quote 15 of 58
The 'inner enemy' of ascets is caused by abstention from or great irregularity in sexual intercourse
The Most Usual Means by which the ascetic and the sanctified individual seeks to make life more endurable comprises certain combats of an inner nature involving alternations of victory and prostration. For this purpose an enemy is necessary and he is found in the so called "inner enemy." That is, the holy individual makes use of his tendency to vanity, domineering and pride, and of his mental longings in order to contemplate his life as a sort of continuous battle and himself as a battlefield, in which good and evil spirits wage war with varying fortune. It is an established fact that the imagination is restrained through the regularity and adequacy of sexual intercourse while on the other hand abstention from or great irregularity in sexual intercourse will cause the imagination to run riot. The imaginations of many of the Christian saints were obscene to a degree; and because of the theory that sexual desires were in reality demons that raged within them, the saints did not feel wholly responsible for them. It is to this conviction that we are indebted for the highly instructive sincerity of their evidence against themselves. It