Originally Posted by
merl
After pearl harbor we had the Japanese Empire standing there saying "Yep we did that." so we proceeded to be the crap out of them.
After 9-11 we had the Taliban standing there saying "Yep we did that." so we proceeded to beat the crap out of them. (but they are still there)
Are we going to unilaterally start invading folks now? That did not go so well in Iraq but I suppose we could do Syria, Iraq(again), Iran, Somalia, Libya, Nigeria, etc. The thing is, that will not stop the guy with 1000# of HE that notices sailing into the US on a pleasure boat is wide open. It won't stop the one that decides to walk across the border from Canada and plant a few hundred pipe bombs at the next Bolder Boulder.
Edit
Very tragic for those involved but there are some things you cannot defend against. The cost of defense (through offense in this case) is too great and doesn't actually create any defense.