I don't think we should reject reality just because we're concerned others can't handle that reality without reacting violently. The notion that we should downplay certain ideas because of crimes committed by people that misunderstand those ideas is not something I can get behind, sorry. Do you post on reddit a lot? The phrasing of your argument and the intermittent spacing has that reddity vibe to me.
GP didn't suggest to reject reality out of concern for others.
He said we should make sure to be 100% certain of what the facts are before asserting what reality is to the public, especially when it comes to sensitive subjects.
The alternative is to say that reality is A, have a lot of people face (just or unjust) repercussions, then say "Oopsie! Turns out we were dead wrong". The damage is already done by that point.