Is there a number of immigrants beyond which you might feel a problem would exist for the United States as a viable political entity?
Is it an annual number?
Is it a total number, or do you feel we have room for all of the billions of the worlds population who would like to partake in your largesse?
If we eventually reach your number, would you agree to tightening borders at that time?
If we have room for everyone, why wait. Let's go get them and bring them here.It only seems "fair."