I read this book some years ago, and provided many "aha" moments. Diamond's explanations are extremely compelling, even to someone with more than a passing education in history, geography and historiography. Of course, they are all a "just so" story, rather than an accurate representation of how things turned out. Geography *of course* is important in the historical development of different nations and civilizations. Is geography (along with associated factors of agricultural technology, domesticated animals and his pained explanation about why Europeans were better with guns than the Chinese who invented them) the only factor in why Western Civilization grew to dominate others? Of course it isn't. Europe had no unique access to these things: Asian civilizations had arguably superior such advantages. Victor Davis Hanson makes a similar "one factor" argument in his book "Carnage and Culture." Hanson's argument is that Westerners are simply better at war than other civilizations, because most Westerners were influenced by the Ancient Greeks, who developed a superior method of combat and of developing innovations than other nations did. Is Hanson's theory 100% the One True Answer? No, the rise of Japan and the invincibility of Mongol raiders rather puts his theory to fault, but it's at least as important as geography. There are all kinds of "one factor" arguments possible, all of which could make for as convincing a book as this one. Victorian historians thought it was the vigor of "nordic" civilizations which made Western world domination inevitable: also convincing if that was the only book you had read on that particular day, and also ultimately deeply silly (basically, this means the West dominates because it is dominant). Other Victorian historians made out human history to be the product of great battles, all of which had a huge element of random chance. Spengler also famously thought of civilizations as "cultural organisms" which eventually get old, become frail and die, just like any other organism whose telemeres have gotten shorter. I would imagine, like in, say, finance, the actual explanation for history is kind of complicated. I bet the Greek way of war has something to do with it, along with geography, culture, the Catholic Church, language and a whole lot of random chance. It's nice to think we know exactly why something happened, but a lot of what happens in the world, especially the world of human beings, is just plain random noise. Putting one factor explanations on history as Diamond does is not particularly helpful. There is also the matter of historical perspective. Diamond writes as if everything leading up to the present time of European world cultural domination were some kind of historical inevitability, and that *of course* -thus it will always be. This is the sheerest nonsense. At various times in human history, "Western Civilization" consisted of illiterate barbarians living in mud huts. In very recent times in human history (like, say, the 1930s), it kind of looked like that's where the West was heading again. Other civilizations culturally and physically eclipsed or dominated the West through history: the Japanese, the Chinese, the Islamic civilizations, Egyptian, Assyrian, Mongolian, Persian or Russian (if you count them as different, which I do) civilizations made Western civilization irrelevant through vast swathes of human history. Such civilizations may again eclipse Western civilization. Just to take one example, the Zoroastrian Persian civilization lasted longer than Rome, covered more territory and was in many ways more advanced: they even generally beat the Romans in warfare in the middle east. Why should I privilege the Romans over the Persians, just because some nations who were rather vaguely influenced by Rome now dominate the nations who were influenced by the Persians? I privilege them because they are my cultural ancestors, though in 1000 years, the poetry of Rumi may be more important than that of Martial.
Finally, there are the matters of Diamond's historical veracity and bigotry. To address the second thing first, he seems to take a sort of perverse glee in making racial pronouncements to the detriment of "Western" people. According to Diamond, Western people are dirty, and have developed special immune systems; something I find hard to believe, and doubt is backed up by anything resembling statistical fact. Why wouldn't east Asians have developed superior immune systems? They lived in cities longer than the ancestors of most Westerners. Also, according to Diamond, he can tell that the average New Guinean is "on the average more intelligent, more alert, more expressive and more interested in things and people than the average European or American. (page 20, along with a tortured explanation of why Diamond's vacation perceptions are supposed to be superior to a century of psychometric research)" This is the sort of casual bigotry that used to inform Nordicist history about the dominance of the West, except somehow it becomes politically correct when pointed at Western people in modern times. Personally, I figure this just makes Diamond a garden variety modern bigot: a late 20th century version of a pith helmeted Kipling type who yammers on about "lesser breeds without the law." To make matters worse, he's also empirically wrong: New Guineans have an average IQ of around 85, wheras Europeans and Americans are closer to 95 or 100, depending where you look (source; wakipedia). His historical veracity leaves rather a lot to be desired as well. I don't think he actually *knows* any history, other than the type of silliness you pick up in High School history classes. Diamond is a professional zoologist by trade, and it shows. For example, his ideas about China would be laughable to a Chinese person conversant with their history. He also got some of the dates and a lot of facts wrong about the conquest of South America. Sure, lots of Aztecs and Incas died of disease: most of them *after* they were conquered by the Spaniards. In fact, the few Spaniards there were were far more afflicted by tropical diseases than were the Aztecs: this is recorded historical fact. Yet, it doesn't fit Diamond's "Westerner as plague rat" theory, so he doesn't think to bring it up. Either he learned his history of the conquest of South America in a comic book, or he's deliberately misleading the reader. This is a complete travesty, and rather indicates you shouldn't trust anything else he's stated either.When people find out I write about history, the often bring this book up. I tend to politely change the subject. Everyone who reads this book thinks they're uniquely enlightened for having read it. In reality, they've been duped by a half baked popular writer who knows very little about history, and has some very ugly views about humanity.