I wrote that there are good and bad visions and that assessment over a visions affiliation differs, yes. And I am pretty sure I can tell the difference.
Finding a position on a vision is something probably everyone can do. Bonus: In certain cases, if it is percieved to be relevant enough, it enables democratic societies to exercise what could be described as a public discourse.
But if it helps you I could claim the fighting/purging thing you tried to put into my mouth. ;)
His reason to not forbid it is because the GPL doesn't allow it. At least that's what I got from his second sentence.
I'm with you on the fanatic vibe people get in discussions on this issue. I think it's a weird effect of something which fundamentally seems to be a good signal: That people really care about the issue. That's ok for me. ..or at least a good start for a better exchange.