Self gratification.

84: 8.6 (943.1) Let man enjoy himself; let the human race find pleasure in a thousand and one ways; let evolutionary mankind explore all forms of legitimate self-gratification, the fruits of the long upward biologic struggle. Man has well earned some of his present-day joys and pleasures. But look you well to the goal of destiny! Pleasures are indeed suicidal if they succeed in destroying property, which has become the institution of self-maintenance; and self-gratifications have indeed cost a fatal price if they bring about the collapse of marriage, the decadence of family life, and the destruction of the home —man’s supreme evolutionary acquirement and civilization’s only hope of survival.