OTWO,
I feel your pain. From knowing you, I think that you would be able to gain closure from the past if circumstances were different. The problem is that you are not truly removed from the abusive religion if you still have immediate family that is still in. You can get close, but then something happens that throws the religion back in your face.
I call these moments "zingers." They suck you right back into the emotions that you have otherwise dealt with. It is like you have buried the dead cat, but your family keeps pulling it up by the tail. Situations like that cause you to have to do another mini-grieving, where you do a little bit of work on each stage of the grieving process to get back to your zen state.
zed