What about saying something like this:
I know that you can't be feeling good about our conversation the other night. I think the point is that we both stop criticizing each other where our beliefs are different. I wrote a LONG email about the specific things that bother me about the organization and why I feel so strongly about it. But I didn't send it. We know each other. We know that we don't always agree with each other...and that is fine. But we also know that that doesn't mean either of us is an evil person. We should never try and turn the kids against each other either. I would hate that. It can't be "Daddy doesn't go to meetings because he doesn't love Jehovah."
For my part I need to step it up in the husband category and help you out WAY more than I have been. You need to have a DEFINITE break every day/night. I can't sleep when you need help with the kids or with help around the house.
As far as meetings go, I'm having a tough time. I want to help with the kids, but the more I study the bible the more I disagree with so much at the meetings. I think I need a little break from them. I want to still help with the kids. I can go to some of them, but I'm really just having a tough time and need to figure things out. I know that this isn't ideal for you. But I've gotta try to keep a clean conscience. I felt so good while I was reading the Bible and talking to Jehovah everyday and being reassured by Him that was doing the right thing. I felt I was doing really good, and then I stopped thinking about things that I feel are important and gave up bible reading so that I could try and justify things in the organization and sure enough I feel like I'm back in the gutter again. I need to get my spiritual legs firm, and the meetings aren't helping right now. I walk away discouraged and questioning things more than ever.