Human immigration has existed for all of our history, the entire world was populated by free immigration, the USA was especially created by immigration and the concept of free movement from around the world. Whether it was the first native american tribes from Asia over the Bering straight or, the European settlers with their African slaves, to the millions of immigrants and refugees from around the world, that have settled here, throughout the years. Yet ironically the USA currently has the world's strictest immigration policy, does this ultra nationalistic stance towards immigrants hurt the economy and the USA itself? http://www.immigrationpolicy.org/ju...w-anti-immigrant-laws-can-hurt-kansas-economy