How do human mating habitats and fertility rates compare to our primate relatives? Is our use of contraception, which effectively removes us from the genepool, a rational choice? Or is it anti-evolutionary?
World Vasectomy Day was visited by special guest, Dr Amy Parish, who helped us to answer these questions and more. Amy is a biological anthropologist, primatologist, and Darwinian feminist from the University of Southern California.
For more information about World Vasectomy Day, visit http://riaus.org.au/wvd