A modest proposal.
"In the end, we will remember not the words or deeds of our enemies, but the silence of those who we thought were our friends." I really liked the TED video today, which supported intolerance for abuse starting in what we consider culturally acceptable speech in passing casual comments and jokes. Making or being acceptant of sexist or racist jokes, even when "just kidding", could be validating someone’s prejudiced mindset or abusive behavior behind closed doors.
Inspired by this video and this post on MLK Jr.