Thank you all for the kind welcome and advice. I wish I had time to respond to each of you individually, but I cannot as I am at work. The reason I feel stupid at times is that I have read all of this advice before when given to others. I know I must take it slow and try to introduce new thoughts subtly. However, once we begin a discussion I have a hard time holding back the things I have learned, especially when she refuses to acknowledge facts. I feel the same kind of zeal that is always talked about at the KH, only now it is zeal for the real truth.
She told me the other day that doctrine does not matter at all to her. She does not care to think deeply about those things. She just knows this is the truth because we don't celebrate pagan holidays, participate in wars, and lead clean moral lives, etc. She looks at her biological father, who was really a lousy drunk, and thinks that all worldy people are just like him. Her mom was "rescued" by Jehovah and his organization. Her life has turned out so much better because of the truth, so there is no way it can be wrong. I'm not sure how to make a convincing argument to someone who does not care about the facts. This is entirely an emotional commitment for my wife. I know that I may never free her, but I fear for my children.
I will be reading Hassan's books and COC soon. Hopefully I'll find some more answers there.