Erick Erickson painted himself in a corner very early on thinking he was staking winning territory and is so "principled" about his mistake that he is going to sleep publicly in the bed he made, period. That means attempting to show in every comment why he is right and everyone else is wrong. Basically, what we see out of Erick Erickson is bias and really hate, which I think has made him bitter and is a kind of a root of bitterness within him, pure and simple.
Pride is a bad thing.
Proverbs 16:18 Pride goeth before destruction, and an haughty spirit before a fall.
[Erick Erickson] attempting to show in every comment why he is right and everyone else is wrong...You got that one right. At least three radio commentators have thoroughly destroyed their reputation this election cycle: Erickson, Levin, and Beck.