Why should west introspect?

With release of new tape bid laden has made his intension clear to western wold that he is there to support !bush that in calling war as war only diffrence is that both have different perceptions about the whole thing.
Its really intresting to see that inspite of putting all the efforts worlds sole super power is not able to nail single person called bin laden.
When they can attack country without no logical reason all they try to do is get political objective fullfilled.
Its now clear that usa is not good enough to take out the real terrorist from arab world nor from pakistan.
And they trying to get more wider political goals through attacking diffrent nations while defending some nations with bad terrorist record.
This infact is becoming counter productive for terrorist group because its easy to motivate people from these country to attack west.
Time has come for west to interospect and decide there objective in long term against terrorism,then only make be they will go to crux of the matter rather than doing white wash of there own people for elections!