Some people are good looking. Others aren’t. And it’s just not fair! A Stanford law professor in the Washington Post:

Looks are the last bastion of acceptable bigotry. … Just like racial or gender discrimination, discrimination based on irrelevant physical characteristics reinforces invidious stereotypes and undermines equal-opportunity principles based on merit and performance. And when grooming choices come into play, such bias can also restrict personal freedom. … So why not simply ban discrimination based on appearance?