I didn't say only the left gets zapped. I said you personally use your mod powers - from the cover of darkness and secrecy - to delete posts you disagree with. You leave up bad posts that agree with your politics while deleting bad posts that don't, as Mark's example admirably demonstrates.
I know Cajun is far more active than you, but the idea you've only deleted 20 posts in a year is a joke. You and I both know for a fact that's wrong. We also both know your implication that "plenty of righties" have had their posts deleted by you is wrong, too. Plenty of righties do have their posts deleted - but by Cajun, not by you.