Whoa there, extremely confident used-to-being-right guy. You're digging in. I'm sure you feel threatened at the possibility you might be wrong, but take a breath, please.

By your definition, black people using or destroying a whites-only bathroom as a form of protest would be off limits. I'd recommend some time away from the keyboard and do some reading about protest and the cultural history of same. As a very basic starting point, you might consider reading https://en.wikipedia.org/wiki/Protest in its entirety.