He knows Muslims won't fit in well within the general population, and that the main tenets of Islam are flat-out unconstitutional.
During the past year in South Africa, over three thousand white farmers have been murdered because of their race. Those are the kind of people we should be encouraging to immigrate here: they speak English, understand our political system, and can assimilate easily. They really have no where else to go.
Muslims can immigrate to Muslim controlled nations. I, for one, do not want them here.
Then he can have us all killed because we are the terrorist. Probably in the plan.