I'm not sure when you were at BCA, but Mark definitely toned it down quite a bit and turned into a half-decent staff, and then suddenly got fired. They wouldn't talk about why (what else is new...), but a friend of mine and I ran into Mark when we were on overnights in Sandpoint. He was just working at a grocery store, and he told us all about how he felt bad about the way that place had trained him to act, and that when he tried to make a bit of a stand, they canned him.
The worst was when we would have guests in raps...staff from other schools, prospective staff, visiting clinicians, Ascent staff, etc...and they would try to get in people's faces and lay into them. There is nothing I hated more than that - I would let them know that, too.