I lean left, but only because that's the side I "dress" on.
Pot stirring is like the freedom of speech discussion - sure, you can do it, but you have to be ready to pay the price.
As part of my former work as an acupuncturist I was the recipient of countless "needle" jokes - "Oh, you just like to needle people!".
Ha-ha.
But isn't that just what stirring the pot is? Needling people? Unless one has a hidden agenda I see it as a somewhat more interesting form of social intercourse. I use it myself quite often, just to wake people up, but all too often they take it seriously - that I'm attacking them and their fundamental beliefs.
So the result of encountering this too many times? I just shut my mouth and keep my own counsel. The same people that cry that I'm attacking them with my words wouldn't have time to take another breath if I were REALLY intent on destroying them.
So, I just zip the lips.