Says, Steve Chapman. Because there isn't much you can do about it, anyway:
...illegal immigration is one of those phenomena that show the ineffectuality of laws in impeding humans from pursuing their interests. It would be nice if we could lay down lines on a map and expect people to stay on one side or the other. But when forces bigger than geography are at work, the decrees of nations often prove useless.
Mexicans and Guatemalans and other illegal immigrants come here out of an elemental and healthy desire to improve their lot. Once they arrive, they get willing cooperation from Americans who find these foreigners can also enhance our welfare.
Both illegals and natives gain something from this movement of people. To suppose that policies emanating from Washington can overcome these drives is like assuming that laws against sodomy can neutralize libidos.
Conservatives need no instruction on the value of market mechanisms in creating wealth. But the continuing illegal flow of people into this country, which so many conservatives decry, is a product of those mechanisms.