Comment: Nobody - because I said nothing about ideas being tolerable. I spoke of ideas being tolerANT or not. And that is an extremely easy thing to determine. Your idea is tolerant if, and only if, part of that idea is that you have to tolerate me and my ideas. It's a very simple quod-pro-quo calculation. I must tolerate your views even if I disagree with them - as long as you do the same for me. If your view is that I should be cut into tiny little pieces and fed to the dogs, I'm not obligated to tolerate that view. If your view is that I should not be allowed to express my views - then I'm not obligated to tolerate that view and I am justified to prevent you expressing it so that all the many other views can remain safe to express.