ljtseng

I would suggest that every time he starts getting verbally abusive you simply, and calmly tell him his behavior is abusive and if he doesnt stop you are going to a family or friends house (or hotel) until he can talk to you appropriately. Or hang up if its over the phone.

Also try to have as many of your discussions in public as possible. Starbucks or a bookstore are good places. I would avoid any private discussions for awhile.