Oh wombling, I wish I knew the right thing to say, but all I can think of is that he's being a controlling arse, trying to diminish his behaviour by turning the tables on you. It's something that men can do very well, I've noticed over the years.
Please, don't let his crap get to you. You've been doing great, coping brilliantly and one phone call with him has you doubting yourself all over again.
The problem is with him. He has cheated on you numerous times, he has abused you, he treats you like a receptacle for his cock and he tells you you're abusive because you're no longer prepared to put up with it? I doubt even he can genuinely belive that.
What on earth are you to blame for? Taking care of yourself? Protecting yourself and your family from his abuse?
Please Wombling, don't let his mind games get to you. Read back through the thread again and take reassurance from the responses you've received. I hope some other insomniac will be along soon with all the right things to say. In the meantime, big hugs Wombling x