not in this way, no. At some point I think people need to accept it and move on (of course we have the ever-persistent War on Terror to continually remind us)
As bad as September 11 was, in the 14 years since we've lost approximately:
~8,500,000 people to heart disease (~611k/year)
~8,200,000 people to cancer (585k/year)
~2,100,000 people to chronic respiratory disease (150k/yr)
~1,800,000 people to accidents of any kind (130k/yr)
and so on...(
http://www.cdc.gov/nchs/fastats/leading-causes-of-death.htm)
From the leading causes of death alone, we've lost over 7000x as many people over the past 14 years. That's 7000 9/11's worth of people, or basically 1 9/11 happening every day (in people terms).
Call it an attack on America or our way of life, but the fact is that we gave up far too much, and turned our backs on many of the things that make us America, in order to "defend" and protect ourselves (I put defend in quotes since we went well past that).