Who's Really "Relying on Assumptions and Beliefs to Shape Reality" in Afghanistan War Debate?

The Afghanistan Study Group report is out, and the fight is on. A number of critiques have been leveled at the report, one of the most influential being Joshua Foust's over at Registan.net, chunks of which are percolating upward into larger outlets. -- Who's Really "Relying on Assumptions and Beliefs to Shape Reality" in Afghanistan War Debate?

From Afghanistan: Election Violence and American Bigotry - huffingtonpost