Jared Diamond makes the cardinal sin of stating that 'the vulnerable species get eliminated quickly, and what we see persisting in nature are the robust combinations of species' this statement to me is arrant nonsense. During a dramatic change in environment, for example when Humans first colonised New Zealand, was it the robust species that survived? Well it depends how you define robust. Those species best adapted to life without human predators (ie the most robust in the original environment) weren't necessarily the same ones that were the 'most robust' after Human colonisation, the goalposts had been moved. This is the case with all mass extinctions. S those which were most robust after the colonisation had a pre-adaptive advantage (avoiding humans). But there was absolutely no way of any species 'deciding' to evolve 'avoidance of humans' just in case humans decided to come (none of the species knew of the existence of humans). This is the classic definition of pre-adaptation. It's the survival of the luckiest not survival of the fittest. It's the same with dinosaurs, they were the dominant terrestrial vertebrates for well over 100 million years, far longer than mammals (which were around at the time of the dinosaurs) have been the dominant terrestrial vertebrates. So did they suddenly realize 'hey guys mammals are superior lets all die'. No some cataclysmic event (for the dinosaurs, anyway) occurred. Mammals were lucky enough to survive and then through selection occupied the niches vacated by the extinct dinosaurs. If that dramatic extinction) event had not occurred then there is no doubt that dinosaurs would still rule the world and mammals would still be the 'loser vertebrate. There's an old fashioned 'Victorian era' view of evolution as being 'progressive' which is just plain wrong (Jared Diamond falls into the trap when he infers that natural selection is the sole force behind evolution (ie speciation), but it is accepted that natural selection and at least one other force must be behind speciation events), in truth selection is adaptive, and only leads to speciation or evolution during special periods (like just after extinctions). The upshot is that during periods of equilibrium (ie no dramatic environmental catastrophes) then natural selection acts to keep species as they already are, that is already well adapted to their environment.

There are some other poorly argued points in the book. Jared Diamond correctly states that we should not look for 'evolutionary'- (whatever that's supposed to mean) reasons for all our behavioural of physical characteristics, but then goes on to do just that. He looks for selective reasons for all sorts of things, without ever explaining the genetic basis of pleiotropy, which is the fact that one gene can have two or even more effects. That is that a gene can exist for a given reason, but may manifest itself in another, apparently totally unrelated way. So people may have a characteristic for one reason, but be looking for the selective reason for a totally unrelated characteristic that the same gene confers upon us. Getting back to the male centered view of the book, he spends some time on the fact that human males have inordinately (relatively speaking) large penises compared to other apes. He concludes that it's for 'display purposes'!!!!! So it couldn't be due to the fact that human women may have selected for them because that way they have more fun then? Or that there seems to be 'no selective reason' for female infidelity (but plenty for men). So can't women have chosen one male as a 'rearer' and another as a 'donator of genes'. None of these not unreasonable explanations seem to have occurred to the 'male centered' Jared Diamond.

All these criticisms aside it's still a well written book with lots of humanity and much truth, It's only the selection/evolution bit's which lack any coherence.


A book to read to change your view of the world !   August 26, 2003
 14 out of 16 found this review helpful

A book to recommend everyone who would like to know their place in the animal kingdom. There is only 2% difference between the chimpanzee, man's closest relative and us. Jared Diamond tries and largely succeeds in explaining this difference using science and philosophy and just plain logic.

Please read this book, it will help explain a lot about Man, his sexuality, his destructive properties, his creativity and the reasons why he has reached this point in evolution. He discusses adultery, the origin of art, the importance of language, addiction, genocide, the start of agriculture, the great leap forward when Man started to make a significant impact on planet earth and many other useful side topics. He gives us another definition of history. He makes us stand back from our everyday existence and see ourselves as perhaps we really are.

If you have an open mind and want to read a different viewpoint, read this book !


The best I found so far   July 1, 2003
 19 out of 20 found this review helpful

All my life I have been curious about the world around me and what makes it tick. Evolution being one of the most important aspects of our learning about the nature, I've read a bit on the topic over the years. Now I am not a biologist, but I am a scientist and I can definitely tell when somebody is pulling things out of thin air just because they need to support a preconcieved picture. Most of the books I've read on the subject have been full of this (most notably Wright's The Moral Animal, whose author clearly lacks elementary scientific etics).
It is therefore with great pleasure that I can recommend Mr. Diamond's book as the first social evolution book that stood up to my requirements on intellectual honesty. Indeed, many of the claims from earlier books by social evolutionists, that I found rather wild and unsubstantiated, do not appear here and some are even refuted by Mr. Diamond as errors. As he did with his Guns, Germs and Steel, he pulls together strands from many branches of science to create a rich picture of human past, a picture which is reasonably well documented given how little we really do know and which fits together well. I found this book also better written and better ballanced than the Guns,..., which suffered from excessive political correctness that sometimes clouded the author's judgement. Here he almost avoided political correctness-related spins, and on the few occassions he did he made it clear that he does not take it too seriously, which just ties in with the overall honesty and precision of his exposition.
I enjoyed reading the book very much. It is very well written, often you even do not realize that you are learning new things and there are some genuinely funny places, too. I would recommend it as the first book to look at if you are interested in evolution of the human race.


Essential reading.   November 29, 2000
 26 out of 29 found this review helpful

I would rate this book, along with Dawkins' The Blind Watchmaker, as one of the most important and powerful books I've ever read. Furthermore, these two books complement each other beautifully. Diamond seems to pitch perfectly to all audiences, (I studied a biological degree, and the book has passed among many of my non-scientist friends who all claimed to have recommended it to others,) and ranges widely, (through biology, evolution & ecology, paleontology, history, sociology, and linguistics.) The whole is an unfeasibly lucid and educative rationale as to how mankind arrived to be where he was in 1991, and where he was likely to be headed. As with Dawkins, the going is rarely heavy and every page brings a satisfying feeling of having learnt something new. Sometimes uncomfortable, often funny, rarely overbearing. PLEASE read this book. Then read it to others, and recommend as widely as possible!


Excellent and highly readable book   October 26, 1998
 6 out of 9 found this review helpful

Great book. Each chapter examines a different question relating to humanity e.g. Why did Neanderthal man die out?, How / where did language come from etc. Very readable and enjoyable this book is written in a chatty style and is full of interesting facts which will amaze your friends....did you know that a chimp is closer related to a human that a rat is to a mouse !!!!