Greenwald’s argument is a simple one: Because of the overwhelming military might of the United States, no other country can attack us without facing utter destruction. Other countries, wishing rationally to advance their own interests, grasp this fact.
Accordingly, they will neither attack us nor threaten us. A rational American foreign policy then to a large extent presents no difficulty. Military measures directed against other countries are unnecessary. Given the manifest costs of these measures, we should not undertake them.
Of course the Bush administration does not see matters this way. FULL ARTICLE