Leeman, I like your passion! But surely fighting a futile battle against the powers-that-be and predicting your own ban is not a good way to tackle this situation. I agree that the comment about Snakeheads being in ancient fish doesn't make much sense. But otherwise the mod in the bowfin thread has raised some good points and was being pretty open to ideas.
Above all, there needs to be suitable traffic for some of these proposed sub-forums, such as bowfin. The poll will help, but not much. You need to find out how many people on the site actually keep bowfin, want to keep bowfin, have kept bowfin, etc. Polls in the freshwater general section, the ancient fish section, and the natives section (even the same poll in all three places) would help to get an idea of the numbers. If you can prove that there are a greater number of active members that would participate in bowfin discussion than say, the stagnant lungfish forum, then I think we could make a case.
I am always willing to help, but I don't have a ton of time lately and most of my time here is used to make me a better gar keeper. But I can definitely pitch in, you just need to calm down about the moderation staff. All too many of us would agree with your opinions, but mod-bashing isn't going to get the bowfin anything.