John Mosier's "The Blitzkrieg Myth" is advocated on its cover as a book that challenges many of the commonly held conceptions about the Second World War. We have been told, so argues Mosier, that the war was fought and won by offensives that involved speedily moving tanks and strategic bombers, but it was not. The author makes some challenging claims, and puts forward some interesting ideas.
Unfortunately, Mosier also resorts rather often to sleight of hand. He almost turns it into a parlour game, turning out one statement after another which is both factually true and highly misleading. One example must suffice, on page 125: "... a Belgian air force of around three hundred planes. Belgium, like the Netherlands, had developed its own fighter plane, beginning in 1936, and in 1939 had gotten a license to build British-designed Hurricane fighters." The innocent reader might be forgiven for thinking that in 1940, the Belgians had perhaps hundreds of these nationally developed Renard fighters, and scores of Hurricanes. There is no inkling in the text of the actual numbers in service: 0 and 11, respectively. In 1940, the Belgian air force still relied mostly on biplanes.
So Mosier is none too trustworthy on the details. What about the big picture? Here is Mosier's version of the French defeat in 1940: The overall French commander, general Gamelin, panicked. His panic infected the British commander, Lord Gort, and the French prime minister, Paul Reynaud. These two convinced the British prime minister, Winston Churchill, that the battle was lost, and although as a historian he should have known better, Churchill agreed to evacuate the British forces through Dunkirk. "So at this vital juncture, Churchill made a catastrophic misjudgment, all the more glaring because he should have been the most aware of the historical precedents of the French government being inclined to panic" (page 142). According to Mosier, it was this withdrawal that led to a general collapse of the Allied position, which up to then had been, at least according to Mosier, tenable.
Indeed a major challenge to the conventional wisdom, and a serious accusation. And some of the elements ring true: Gamelin was indeed shattered on the 15th of May, when he heard that German forces had broken through at Sedan, and he convinced Reynaud that the battle was lost. But what did Churchill do? Mosier omits to mention that he came to Paris on the 16th to hear the facts from Gamelin himself. After Gamelin's explanation, he asked the crucial question: "And where is the strategic reserve?" Churchill's and Gamelin's account slightly differ. According to Churchill, Gamelin replied "Aucune", there is none. Gamelin later wrote he had replied "Il n'y en a plus", there is none left. But this is the vital point the historian Churchill understood only too well: An army can indeed recover from a rout or a breakthrough -- if there is a reserve to plug the gap. By his own account, Churchill was indeed shocked, as he had every right to be. Nevertheless the evacuation of Allied forces through Dunkirk was only decided on the 25th, well after the battle was lost.
Conventional wisdom is that the battle was lost because of the decisive breakthrough of the German armored forces to the west. This Mosier opts to dismiss as "a salient" and a vulnerable one at that. This is hardly a simple rephrasing but central to his thesis: The doctrine of breakthrough operations was wrong, the war really turned on defensive battles and on offensives on a broad front. Mosier repeats this approach in his chapter on the Battle of Normandy, where he dismisses the American breakthrough at Avranches because it went "backward", i.e. westward, towards Brittany and Brest (page 239). He simply omits to mention that large forces were also sent eastwards. By doing so, he obscures the fact that the German position was untenable even before their failed counter-attack at Avranches, which he blames for the German defeat.
Mosier's big claim is that "In reality all the great armored thrusts were failures." (page 281) His summary of operations on the Eastern Front (page 176) is also telling: "[E]normous advances that, no matter how succesful and dramatic, failed to destroy the retreating armies; the decisive battles being conventional struggles for fortified positions. Although at first blush the conflict seemed to sustain the idea of breakthrough operations, by the time of Stalingrad it had become clear enough that these had failed." Particularly in reference to Stalingrad, such a claim is amazing. But Mosier chooses not to mention Operation Uranus at all. He may be correct in claiming that breakthrough operations did not destroy a retreating army, but he deliberately chooses to ignore the grim fate of forces that failed to retreat in time -- such as the 6th Army at Stalingrad -- and found themselves surrounded by the enemy. As millions of soldiers suffered such a fate during the conflict, this is hardly something to skip over lightly.
So it is with considerable cheek that Mosier finally accuses other military historians of "twisting the facts [...] ignoring the many failures [...] denying the evidence at hand" (page 281).
Why nevertheless two stars? Because Mosier's book does have merits. It is well written, and if it makes many dubious claims, it also eloquently makes a few important points that appear to have real validity. For example, Mosier draws attention to the high standards of training of German officer cadres as the real reason for their success. And while this is hardly a revolutionary claim, it is a message to remember. He also reminds us that the French strategy of 1940 was not as foolish as was later assumed by a popular press that heaped ridicule on it.