PizzaSteve, you may think you're taking the high road here, but you and your signature are downright ridiculous. If you think someone is unfairly using your words against you, you have the choice to rebuke, or ignore, including this post. Whining and erecting fences around your posts just makes you look silly.
Now for the brutally honest answer: you don't have the authority nor the intellectual clout to dictate how forum threads work. Your "non-centrist opinions" aren't particularly ground breaking. We hope you stay, but if you don't, nobody will miss you.