In order to be Gradually asorbing the growth of our populations. We in America do not have a high enough birth rate to maintain our nation. This is a very important aspect of staying strong, and viable.
"The Immigration and Nationality Act of 1965 (Hart-Celler Act, INS, Act of 1965, Pub.L. 89236) abolished the National Origins Formula that had been in place in the United States since the Emergency Quota Act. It was proposed by United States Representative Emanuel Celler of New York, co-sponsored by United States Senator Philip Hart of Michigan, and heavily supported by United States Senator Ted Kennedy of Massachusetts."
There is such a quota, but it only applies to legal immigrants.
They don’t want a controlled system of assimilation. They want to overwhelm America and fundamentally change our great country.