I’d say it was a good start

“Suppose for a moment that 15 million Americans — the population of Massachusetts, Maine, New Hampshire, Vermont, Rhode Island, and Connecticut combined — sneaked across the border into Quebec. Suppose that these illegal immigrants refused to learn to speak French, that they applied for Canadian welfare, that they reproduced at a rate higher than Quebec’s residents, and that they bankrupted Canada’s socialized medical system. Suppose that they sent their children to Canadian schools in such large numbers that Quebec’s school system had to teach “French as a Second Language” courses.”

What If Arizona Were Quebec?