"I talked to the brothers, you were absolutely right, I apologize, he (my minor son) will never go to the meetings again".
Freeman
Although you've won this round, this statement from your wife has to be very disheartening for you. It would be for me. This statement speaks volumes as to who her more important marriage partner is and what priority your decisions and opinions have in her life. She didn't say I've thought over what you've said or I prayed about it......she said "I talked to the brothers......" as if their words and opinions hold more weight as to what goes on in yur household. Now what? Must you look forward to every decision you make that she doesn't like being filtered through the opinions of the "brothers" or a WT article?
When I quit going to the meetings, I took the alternate approach some have talked about. I made sure my son had other activities he loved. I supported his activity in the band in high school knowing it would bleed all time away from those indoctrinating sessions meetings. He was in almost every club. As time went by, I could see the strained look on their faces whenever they returned from those meetings because I knew he was questioning everything he heard and saw. He would talk to me about how he hated going to meetings but I asked him to hang in there for his mom's sake. When he turned 16 I gave him the ultimate gift. After a rather loud argument between me and the wife about how he wasn't responding to WT direction I sat them both down and told her that she shouldn't be trying to shove JWism down his throat. Although she didn't want to speak to me for a couple of days after that feeling slighted that I'd taken his side against her, I came out smelling like a rose to my son all the while managing to keep my family intact.
My wife now only half-heartedly go to the meetings alone and doesn't even discuss them with me when she returns home. When I make decisions, even when she doesn't agree, she goes along. She knows that I will not tolerate any meddling from the "brothers" or her telling me "I discussed it with the brothers". If their opinion matters that much to her, she knows that she's on notice we can arrange for those same "brothers" to pay her bills.
If your wife depends upon your for the necessities of life, perhaps you could use that approach with her, especially if the in-laws depend upon you for support too. I know this is a rather bullying tactic and I'd rather not have to use the support card, but it's seemed to take care of a lot of potential problems that come along with a spouse following dubdom.
The WT is a wholly bullying organization. Turnabout is fair play if it serves the interest of your family.