van Creveld has written a disappointingly careless, amateurish and derivative book. I read it in anticipation of tackling his more recent and highly regarded "Transformation of War". However, reading this one, which was published in 1989, has made me very reluctant to invest time and energy in the newer "Transformation", no matter how highly regarded it is.
His writing style is bombastic and verbose and his train of thought diffuse. I found myself having to constantly rewrite his sentences in my head in order to make them coherent. Whatever original thoughts he may have, and I don't think there are many, get lost in his digressive style.
He makes some rather curious statements for an expert on military history. He dismisses, for example, the military utility of the oxcart, completely overlooking the very potent military application made of the oxcart by the Afrikaner Voortrekkers in the Zulu Wars, where, at the famous Battle of Blood River, circled oxcarts served admirably as a mobile fortress. (This was of course also common practice during the same time period for immigrants on America's Oregon Trail). He describes the stirrup as "not representing military technology, properly speaking", yet later discusses at length maps and roads as military technology. He may be right about the stirrup, but isn't he then wrong about maps and roads? And why make such a trivially gratuitous statement in the first place?
At another point he casually slanders Winston Churchill (not the first to do so), describing British casualties in the last battle of the Mahdi War in the Sudan as being "victims of an ill-considered charge led by Winston Churchill against the wishes of the expedition's commander, General Kitchener". In fact, Churchill was at the time a lowly subaltern in his early 20's, in charge of less than 25 lancers in the second troop from the rear of his cavalry regiment, and was in no position to lead a charge. The charge was ordered by the regiment's colonel, and may have been an attempt to pre-empt a charge by the Mahdists. In any event, this is how Churchill describes the events in "A Roving Commission". Naturally, we don't know where van Creveld got his version of events because he has no footnotes. He could have easily made his rather obvious point (that, technological differences aside, the Mahdists' tactics were suicidal) without slandering Churchill.
These would be minor details, except that they run on for pages. He reminds me of an undergraduate trying to "B.S." on an essay exam. He throws out lots of "facts", but correlates them poorly, offers little synthesis, and no original insight.
His chapters on terrorism and nuclear war are particularly disappointing, follow the same empty pattern, promising much, delivering virtually nothing.
This is not a scholarly book in any sense, in spite of its pretensions. There are no footnotes, just general references to secondary sources. His "bibliographical essay" is mostly an exercise in self-aggrandizement at the expense of his betters, including everyone from Sun Tzu to Lidell Hart.
I happened to be reading William H. McNeill's "The Pursuit of Power" at the same time as I read van Creveld's book, and noted with surprise that van Creveld appears to have cribbed his outline and much of his narrative directly from McNeill. I can't find language specific enough to accuse van Creveld of direct plagiarism, but it seems pretty clear that van Creveld just superficially reworked sections of McNeill's book, particularly in the early chapters, and then had the nerve in his "bibliographic essay" to say McNeill's proof of his thesis is unsuccessful! McNeill in fact substantiates his somewhat complex thesis quite well, far better than van Creveld does for his own simple-minded ideas. van Creveld got his PhD from the London School of Economics, while McNeill was a world-famous professor of history at the University of Chicago, which is no doubt sufficient explanation for van Creveld's "dog in the manger" attitude toward McNeill.
In my opinion, van Creveld's book is not only unsuccessful, it is disreputable, and shouldn't have been published.
(Van Creveld's November 2004 paper entitled "Why Iraq Will End as Vietnam Did" shows that neither his powers of analysis nor his writing have improved with time.)