Jim Burroway at Box Turtle Bulletin has a very fine series of articles (here and here) about Arizona's new anti-immigrant law, entitled "We Are All Mexicans." As he notes,
This is also the same state that banned same-sex marriage and rescinded domestic partnership benefits among state government employees. First they went for the gays, then the brown-skinned…
Once again: what we're seeing with the current wave of legislation and ballot initiatives targeting immigrants is a naked, ugly, and exceptionally immoral attempt of right-leaning groups to use fear and hate of the other to drive voters to the polls in the coming elections. As long as gay-bashing worked, gay citizens got the brunt of this political activity.