If you don't sign the mediation you'll both be convicted internally and banned. Sign or get the hell out. Touch the article again and you'll be gone permanantly from Wikipedia. The question you should ask yourself is this: do you feel lucky? You've already lost and just don't know it. "Sourced" biased or not, information has not been removed but moved. You two removed that. By all means get administration. I wonder what that means in your camp?