This is the first one-volume history of World War II that I'd really place in a category of reevaluation by an author who views the war from a comfortable distance in time, but then I'm not expert, not even, really, an amateur aficionado even though I've read a lot about the war, including biographies of the personalities and memoirs by the participants. Roberts' thesis is that the Allies did not so much win the war as Hitler lost it, in large part by making independent judgments based on intuition and ideology. He was not a military strategist and didn't trust anyone who was. The smarter his generals, the more likely he was to fire them, as he did von Rundstedt and Guderian more than once, or ignore them when he didn't like their advice as he often did von Manstein who was maybe his best strategist.