As the Nigerian tradition of dressing in matching outfits for special events continues to grow in popularity, it brings with it a threat of social exclusion.
We propose same-sex attraction evolved to allow greater social integration and stronger same-sex social bonds.
SHUTTERSTOCK
Scientists don’t ask how some people evolved to be tall. In the same way, asking how homosexuality evolved is the wrong question. We need to ask how human sexuality evolved in all its forms.
Lessons in civil discourse can start in the classroom.
Monkey Business Images/www.shutterstock.com