Still allows white supremacists speaking potential at FCOP events.
This is pretty much the only thing I would want out of the FCOP right now, given the history of the community. It's the biggest community problem you've had, and by not solving it through this CoC, you're reinforcing just how ok it is with you.
People probably said it would be worse/set a bad precedent if you went the other way. That is wrong. I don't know why Douglas Crockford got no-platformed, but that was half a year ago, and nodevember survived. They're fine. And that was a much bigger name that they no-platformed.
Just say you don't tolerate hate speech. The professional/private dichotomy is impossible to actually create a wall between.