1. I think the main point here is that the mods over on ES aren't dissimilar to the mods at any fan site, they just happen to be in favor of Skins fans as opposed to cowboys fans. I've seen the same complaints about mods at every single football fan site I've ever been on and it's always in reverse of where ever that particular fan happens to be from. "our mods are objective, their mods are unfair and have a hair-trigger."
2. bbailey got banned for talking smack very similar to Hostile's description above, i.e. talking about 20 straight winning seasons, # of playoff appearances, etc. and generally hijacking threads. He was completely off topic and just posted lame responses that had little to with a given thread's topic. In other words, he was overly sensitive, talked lame smack, was warned about his behaviour, and in the end didn't change said behaviour.
I would take any fans (Skins included) gripes about being banned with a grain of salt as chances are they are completely understating their violation of the rules. There are plenty of cowboys fans over on ES that act with respect to most and have long standing ties to that board. BigDFan5, HeHateMe, TheHereAfter, IrishOrange15(aka YakuzaRich), TonyRomoProBowl, TheFan, Flashback, ABQCowboy come to mind off the top of my head.
3. As S&T said before, judging all Skins fans based on a few uber-homeristic fans isn't exactly fair. There are just as many knowlegable and objective Skins fans as there are cowboys fans and most tend to not get involved with those that are blinded by their B&G glasses. I know it's hard to accept, but it's the truth.