Hi, Diana,
Sorry to her of your situation between your family and your son. You are his mother. If you and your husband are both in agreement that he is not to be raised JW, then it is your duty to make sure it does not happen. Sounds like you have already allowed him to be too exposed to their teachings. I agree with the previous poster who suggested taking your son to another church. Find one you can agree with, on the basic teachings, because you need to counter your son's mindset while you still can. The only way to do that is to replace teachings you cannot accept with ones you can go along with. Just telling him what's wrong with one religion won't do it. You must make a replacement of what's wrong with what's right. There are plenty out there to choose from. Surely one will fit the bill. Please don't delay. He's already got a religion, whether you realize it or not. If you don't see to it's replaced in his mind and his heart, you'll have a full-fledged member on your hands very soon.
Susan