LONG TIME COMINGhttp://talkingpointsmemo.com/archives/2011/12/sic_transit_3.phpThe last convoy of US soldiers leaves Iraq.Can we celebrate now? http://firedoglake.com/2011/12/17/celebrating-us-withdrawal-from-iraq-shame-on-us/http://www.washingtonmonthly.com/political-animal/2011_12/thats_it_the_war_is_over034172.phpThere is, of course, no shortage of caveats. . . .http://