Odds are, not one who's that far gone. A warder who can't control himself is a huge danger to his aes sedai and if he's going to rush anything that he percieves as aggressive/dangerous, he's going to get himself killed. The definition of beserk is out of control, without thought. Defense is not an option, really.<br/><br/>Simply being gentled would not disqualify him from being a warder, but if madness has progressed that far, I would see it as just too much of a risk as she would have to spend more time protecting him than trying to do what she actually needs to do.<br/><br/>Just my thoughts on it; I would never tell anyone to not play something. Between a warder who's mad at everyone and their puppy though... it may be a bit much to have too many unstable men in the tower.