Explain to him that you are willing to remove from the home everything connected with your form of Christianity, except your Bible, insisting that he does the same - no J.W. literature whatsoever allowed in the home
That was a good advise from the The Fall Guy
I am an Ex JW and my wife is still a JW. I could completely understand your situation. My wife demonizes Christmas trees as well as festival lights. She never wishes me for my birthdays and pretends as if she doesn't know its my birthday, year after year.
It was my greatest desire to plant a real Christmas tree in my home for which my wife vehemently opposed. I tried to convince her that this was Gods creation and there is nothing wrong to plant a real tree for its beauty. I finally planted without her consent. She still views it as demonic.
I am taking it slow and steady, to make her realize she is in a CULT. Takes a lot of patience for sure.