Why? The nail polish/makeup thread was accomplishing the purpose it was started for. No one intended to solve any major world issues in that thread, and yet some (yes, intelligent) posters found answers to questions they had about something they use in their daily lives. Talking about nail polish doesn't make one a half-wit. And threads like that are also a way that posters share their experience with other posters, creating good will. I think that's pretty useful.
Victor starts threads about the same two ideas, then refuses to engage people in an honest debate about his ideas. He decides to interpret genuine engagement as bullying, and nothing happens except a discussion about Victor and his methods. People then jump in and defend him, as you are doing, but the defenses always imply that there's some element of genius that the rest of the board is missing. I don't buy it. No one who defends him ever offers any evidence for this supposed genius. There are plenty of reasonable, flexible, intelligent people on the boards that would be willing to listen to Victor's ideas if he were willing to engage beyond his current level. I don't care for his style, it's true, but I could very easily look past it if he were willing to take what others are saying and create an actual dialogue with them, rather than delivering them as a pronouncements that must be swallowed in their entirety. Why is it okay for Victor to assume that every time someone disagrees with him, it must be because they are afraid of controversy or afraid of change? He never provides any evidence for this idea. But we're supposed to see him as some sort of anti-MBTI prophet. I suspect this is probably another Fi vs Fe thing for a lot of people. Why should Victor have to change his tactics to suit all of you, etc. Answer: he doesn't have to, but he can't expect a different result, and loads of people are tired of his schtick, and have every right to be tired of it.
Frankly, I'm not sure why we aren't allowed to be annoyed with Victor's tactics. He's off-limits, where others can be ripped to shreds at will. He's not defenseless or weak, and he is perfectly capable of coming up with a tactic to reach more people with his "message," if that is truly what he desires. But it's not. Perhaps he feels like amending his style of communication renders him inauthentic. That's fine. But it will be received the same way each and every time.