For centuries, men have needed women to be sexually faithful to ensure that her children are also his offspring. Which theory is most consistent with this explanation for faithfulness among romantic partners?

Question

Quizplus · Accepted Answer

This explanation is most consistent with the evolutionary theory, which suggests that behaviors and traits that promote survival and reproduction are more likely to be passed on to future generations. In this case, men preferring sexually faithful partners would increase the likelihood that their offspring are actually their own, thereby increasing their reproductive success.

For Centuries, Men Have Needed Women to Be Sexually Faithful