Anyone who watched George W. and Karl Rove while the former was governor of Texas will recognize a familiar pattern. Like much of Bush's social policy - from faith-based social services to railing against gay marriage - women's issues are one of the bones they've decided they can throw to the Christian right.
Racists seem obsessed by the idea that illegal workers - the hardest-working, poorest people in America - are somehow getting away with something, sneaking goodies that should be for Americans. You can always avoid this problem by having no social services. This is the refreshing Texas model, and it works a treat.