"There can be no fifty-fifty Americanism in this country. There is room here for only 100% Americanism, only for those who are Americans and nothing else. "
and..
"Every immigrant who comes here should be required within five years to learn English or leave the country. "
Some might say these quotes are isolationist/nationalistic and racist but they are accurate and probably pinpoint how most Americans feel today. I agree with you Adam, in that the "mix" of American is good - great even but we're bending over backwards for people who aren't trying to be Americans. They trying to be Mexicans living in America.