Well, there is the public schools thing going for them in that attitude, and I think the facts there hold that to be true.
But lack of intelligence leaves you with being emotionally driven. When emotionally driven you are either a) Mad. Or B) Satisfied.
That mad part is tough to predict and it's been working for us.
The problem for them is its not working. Most Americans according to polls, blame the parents for abandoning their kids or for crossing the border illegally.