So far, all you've done is head-butt against hours and hours of indoctrinated robot stuff. Stop. It's useless.
If you genuinely want to reach your wife, take some time to learn how.
Good advice, jgnat. When directly confronted, men and women will defend the WTS. It is only natural, and at one time I would have done the same. Women are more emotional, and must be dealt with on that level. She probably does not care right now about the 607 issue. But, she is intensly interested in her child and her future, I am sure. Use that angle.
Also, appreciate that you have a family, and a wife who loves you, it seems. Start by complementing her as a good mother, not by browbeating her as stupid. You have a family to come to after a hard day's work, when many men do not. It is worth the effort to be patient, and slowly find which way to make the approach to help her.