Following on from another topic on here at the moment.
If your partner is consistently nasty and rude to your friends and family, to the extent you dread being around them when you're with him (because you never know what rude or ill mannered comment he will come out with next) and you are constantly making excuses for his ignorant behaviour, is that a form of emotional abuse?
My partner does this all the time and whenever I try to point out to him that how he treats them is wrong, he will either start shouting at me or he will point blank deny that he's doing it 
He will even try and make out I'm the one causing him to be like it.
This has been going on for years and I'm sick of it. I daren't have any friends, or family round, as I am on tenterhooks the whole time as everybody has to tread so carefully around him!
So I would appreciate ANY tips on how to approach him, as nothing I've tried so far seems to work.
I know some would say LTB, but he's ok in most other areas! (but I'm not sure I want to spend the rest of my life not seeing my family or friends, or trying to keep the peace when they ARE around 
I really wish I could sort it out.
(I've thought about being nasty in front of his friends, to shock him into seeing how wrong it is, but I can't bring myself to do it) I don't think it would work anyway as he is quite thick-skinned.
Any advice on the best way to deal with somebody like this? I don't seem to be able to get through to him how stressed it makes me feel.
Anybody else have a partner like this? Ex or Present?