I would like to defend myself by saying that I do this in real life as well, and far more often than on the net. If I am logically and factually right about something, and you are arguing against me, you won't hear the end of it until you concede. I can't stand ignorance. Actually, that behaviour has gotten me thumped a few times in the past. No one really tries to thump me now, cos I'm 6' 4". :>
I'm usually a nice guy but I'm really, really bipolar. Possibly actual bipolar disorder. It runs in the family. :I