"You're a bad mom because you stayed with me, because I am an addict and an alcoholic."
Yeah, that's pretty epic quacking right there. He knows he is screwed and is grasping at straws.
The straw grasping is pretty pathetic. Mine is to this day convinced that I left because I had been cheating on him for years. I believe addicts have to make up stories where they don't have responsibility because if they didn't, their addiction would be threatened. And that damn thing is like an alien that protects its own survival at any cost.
Good luck on Thursday.