YMMV, but interesting in any case, as are comments.The challenge of the Post-9/11 World for America is summed up in one word. Deterrence. America got to 9/11 by bits and pieces, all the way back to Richard Nixon's decision not to retaliate for the Cold River assassination U.S. Ambassador to Sudan Cleo Noel Jr. and his charge d'affaires Curtis Moore, to the refusal of Bill Clinton to countenance punishing attacks on Afghanistan in retaliation for the 1998 Kenyan and Tanzanian US Embassy bombings by Al Qaeda.
Both Paleocons such as Pat Buchanan, and Liberals and Democrats such as Michael Moore, and Howard Dean argue that isolationism, and variations of anti-Israeli/anti-Jewish actions, will achieve American security. But as we look back on 9/11, and recall that awful day, what stands out is the failure to create deterrence for attack, and the lessons of those nations that have responded to the changed security environment of the post-Cold War, nuclear proliferation world we inhabit today.
Above all else, 9/11 could have been, much, much worse.