I come across as rather "stuffy," here, but you won't find instances of me fighting with others (a mild exchange is the most I'll do), or harassing folks.
There's a reason: I used to be a real asshole troll, in the UseNet days (Don't listen to the folks with rose-colored glasses, telling you that things were better in those days; it was really bad).
I feel that I need to atone for that. I'm not particularly concerned whether anyone else gives me credit (indeed, it seems to have actually earned me more enemies, here, than when I was a combative jerk).
I do it because I need to do it for myself. I feel that we are best able to be "Productive members of Society," when we do things because we have developed a model of personal Integrity.