I have been the first to admit my wrongs when I've been corrected. It has happened three times that I can remember off the top of my head and I immediately apologized and posted that I was wrong.
What I take personally is when people accuse me of things that I didn't do, which seems to be your MO. You dont correct me with facts...stop joking. I guess the key is to never post anything of substance, and instead prowl on people saying something you dont agree with.