The problem there is that if you don't regulate who is coming in and out of your country, all sorts of bad things slip by. Criminals escaping the law, sex/gun/drug traffickers, people carrying communicable diseases. That's why I'm against illegal immigration.trooper6 said:Open the borders. You can't have a global free market without the ability of both money and labor to move freely.
Other note: The United States was founded by illegal immigrants.
Also, I don't think you can call the European settlers illegal immigrants, seeing as the Native Americans didn't have anything resembling a sovereign state.