You assemble the evidence before as impartial a committee as you can, and you let them make the decision. I think in this case Stallman is an offensive personality who says offensive things on company time using company equipment. That's going to be a no-brainer.

That said, I have a nagging worry from watching some videos of his behavior that he is mentally ill and there might be a backlash from that.

But why we can't allow a process like that to transpire before passing judgment is beyond me. Why wishing such an impartial judgment upon him is downvote worthy is really worrisome to me. That's not what western democracies are about as I understood them up to now.

I Just do not believe we should make career-ending decisions like this based on the rage of a mob on social media, that's literally a Black Mirror episode (and a really bad episode of The Orville as well). I believe their role is to raise awareness of situations like to the point where the above should transpire. Does holding that viewpoint now make me subject to "cancellation" as well?