Obviously we can live with terrorism, and will have to. Do you think it's going away? We (Americans) all live with 50K+ highway fatalities a year, so what's a couple Gs whacked every few years by some lunatics?
Do you really think it would just be a couple every few years?
And what would happen to our ever sensitive stock market and the global effect on the world economy if the U.S. starts getting hit on a regular basis?

Look at war... once that boundary was crossed into "total war" it continues to this day.
What boundary are you referring to? 911 or the various bombings of U.S. Embassies or the previous trade center bombing? What boundary needs to be crossed before we take these people to the mat and quit worrying about the PC crowd who offer no solution and incessant criticism?

Now how about being a man and recognizing this reality?
Stop being a girlyman and address my points