I read an interested op-ed piece in the New York Times today written by Thomas Friedman, called "This Time is Different." (full article here: http://www.nytimes.com/2010/06/13/opinion/13friedman.html?src=me&ref=homepage) Friedman began with a letter from a friend of his who works in the Pentagon. The letter is reprinted below: I’d like to join in on the blame game that has …