Most Americans believe that the United States of America is an exceptional country. The "borders test" proves that people are coming to America, not fleeing from America to exit to other countries. Republicans and conservatives recognize that the principal reason for our unique abundance is our constitutional restraints on the power of government, separation of powers, balanced budgets, and a minimum of government supervision and interference in our daily lives. America offers a remarkable opportunity for foreigners; no matter what socioeconomic rank they were assigned in their native country. Most of the millions of immigrants we have welcomed came from...