My associates and I have been discussing for some time exactly your thoughts. I have envisioned 10-20 suicide bombers in malls detonating simultaneously in cities across the nation, not necessary the biggest cities. What do you suppose that would do to our economy? Yes, they would prove that no one is safe anywhere. We are in a world not envisioned in our youth.
"Yes, they would prove that no one is safe anywhere. We are in a world not envisioned in our youth."
....Therefore this problem has to be corrected.
How hard would it be to drive a truck bomb into the large entrance of your typical mall?