Reproductive status, family interactions, and suicidal ideation: Surveys of the general public and high-risk groups

Evolutionary modeling predicts an erosion of self-preservative genetic expression in the conjunction of low reproductive potential and burdensomeness toward kin. Although culture and pathology clearly bear on human suicide, some of its emotional concomitants could reflect such evolution. A survey probing reproductive behavior, quality of family contacts, and suicidal ideation was administered to samples of the general public of Ontario and …