I once had a furious row with myself on this Board. It slammed both myself's without mercy until the whole thing became so bloody that I was forced to delete myself. I was a moderator at the time.
I learned a lot through that interchange though, the main thing being, if you pick a fight with yourself make sure that you delete both yourself's and show no partiality. I only deleted one self, and the other one bombarded my PM for days and days complaining.
A tough lesson to learn, I can tell you.
HS