This is a useful and scholarly exploration of what Hitler, and the regiment in which he served, actually did during and after the First World War, and how the war appears to have affected Hitler's political outlook. The author convincingly demonstrates that things were not as Hitler himself later described them in 'Mein Kampf', where Hitler mythologised and omitted aspects of his war experience.
For example, despite his claims, Hitler had very slight experience as an ordinary trench soldier, because he served mostly behind the lines at regimental HQ as a dispatch-runner. Although this was frequently dangerous, the conditions in which Hitler lived and served were very different to the terrible existence for soldiers in the trenches. Hitler also happened to be absent from the crucial suffering experienced by his regiment in the Battle of the Somme, and at Vimy, and he was therefore not closely aware of the serious crises in morale which resulted: "Hitler had missed the period when his regiment was stabbed in the front on the Somme and on Vimy Ridge, and not in the back by traitors on the home front, as Nazi propaganda would have it", states the author.
Thomas Weber has some interesting information about the unusual circumstances relating to the award to Private Hitler of the Iron Cross First Class, and draws attention to a fact which Hitler later chose not to acknowledge: he was recommended for the award by a Jewish officer.
Hitler often emphatically stated that his political views had been "made by the war" and that Germany's defeat by a so-called stab in the back from "the November criminals" created his political identity. This was a retrospective simplification of how he arrived at his political position. The defeat was undoubtedly traumatic for Hitler as an individual (and the medical record states that his blindness, at Pasewalk Hospital, was actually a psychosomatic reaction to the shock). However, although some aspects of Hitler's world-view remained constant (in particular his anti-semitism), in November 1918 his political position had not yet been formed.
Hitler's political views were put together in response to a variety of new opportunities which arose in the volatile situation after the defeat and revolution. The startling truth is that after the war, before turning to the Right, he in fact turned to the Left. Like most politicians, Hitler was more of an opportunist than he later preferred to admit.
Other questions become clear in the course of the book. For instance, the unfortunate effects of President Wilson's insistence that all the German monarchies be abolished after the war, ensuring the disruption of continuity, and eventually helping to propel Germany into a political void -which had calamitous consequences. (It is interesting that the most balanced, perceptive, and compassionate comments of any war-leader quoted in this book, happen to be those of an unelected leader: Crown Prince Rupprecht, who was in line to be King of Bavaria but was soon to be ejected with his 600-year old dynasty, and replaced by political chaos.)
This is valuable research (not performed so thoroughly before) into the facts, as far as they can be determined from the limited evidence, about this significant period of Hitler's life. At times the author's style of writing can be on the opaque side, and I had difficulty sometimes with his expression of ideas. The finest writers sometimes need the advice of an editor and checkers, but at the O.U.P. they appear to have been on leave: there are constant spelling mistakes and grammatical errors ("a officer"), the same quotation is made twice in two pages to make the same point, there is at least one completely meaningless sentence, etc.etc. This aspect of a scholarly book published by the O.U.P. is surprising: their standards have dropped! Maybe this nolonger matters to the O.U.P., but it matters to quite a lot of readers.