“US TROOPS RAPIDLY PREPARE FOR NON-RESPONSE TO IRAQ SECURITY CRISIS.” That was the headline up earlier this week on one of our favorite publications, the DuffelBlog, the satirical Web site that calls itself the “American military’s most-trusted news source.” A flavor of DuffelBlog can be gained from one of its famous headlines, “Meet the Trailblazing Army Psychiatrist Treating PTSD With Hookers and Cocaine.” Let us just say that DuffelBlog is in the great American tradition of sardonic soldiering.