Walk away...if you are having an argument/discussion/debate with an A who has been drinking, you are talking to a crazy person who is not listening to you, not saying what HE means and probably won't even remember the conversation. It is a waste of time and breath and only opens you up to hearing things he probably doesn't mean and that will stick with you for ages.
Close the door, put on ear buds, get out of the house...but walk away.
HUGS.
Kitty