If Arabs in the United States start to carry out suicide bombings in which many Americans are killed, I believe you will see a roundup of any and all people that look Middle Eastern. Political correctness be damned, charges of racial profiling be damned, charges of violations of civil liberties and constitutional rights be damned. Our government will round up these people so quickly that it will make your head spin. Even Arab-Americans will come under close scrutiny and surveillance. We will not tolerate having American citizens killed in our shopping malls, restaurants, movie theaters, or anywhere else in our towns and cities. I wouldn't even be surprised to see a few nuclear bombs dropped on selected Middle Eastern countries in retaliation. Make the United States angry and there will be hell to pay.