sd, try being smarter in how you participate in your next discussion forum.
* When you post a news article, comment on it, why it's important (realistically).
* Before starting a lot of threads, participate in existing threads for a while, so as to get to know folks and let them get to know you.
* Don't be on a crusade for some cause or conspiracy theory, and don't be a fanboy for your pet politician.
* Be prepared to explain/defend your views without getting huffy;
* Don't pontificate about things of which you have little knowledge or pretend to be something you aren't; doing either will quickly get your @$$ handed to you by some one who's been there, done that, and got a closetful of T-shirts;
* Don't pick fights with long-termers on the forum; it won't end well;
* Once you get on the @#$%-list of many of a forum's long-termers it's usually time to move on; clean-slate restarts are seldom a realistic possibility.
I'm not asserting any authority, as I have none here. If you wanted a pretext for ignoring the above, I just gave you one and I expect it will get more use than my suggestions above. I've simply been participating in discussion forums for 17 years and seen what goes well and what doesn't.