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Product Description
Genetically speaking, the only difference between men and women is that where women have two X chromosomes, men have one X and one Y. It is surprising that one chromosome difference out of our total of forty-six can have such an important consequence, but it does. Is this relatively small genetic variance really sufficient to explain the huge differences between the sexes, not just the physical but the psychological, social, even cultural? Drawing on his own work at the forefront of modern genetics and the exciting theories of evolutionary biology, Bryan Sykes explores the mysteries of the science of sex and gender, and takes a scientific look at what makes men tick. He addresses the most basic issues of why there are only two sexes in humans and, even, why there is sex at all. He also raises more far-reaching questions, such as: Is there a genetic cause for men's greed, aggression and promiscuity? Is there such a thing as the male homosexual gene? And what do genes tell us about the future for men? Sykes's conclusions will surprise some people and are bound to cause controversy. The all-important male Y chromosome is getting smaller and, as the generations pass, the female genome is taking over as it cannibalizes parts of the Y chromosome. Women are winning the evolutionary battle of the sexes. The shocking conclusion is that men, slowly but surely, are headed for extinction.
Amazon.com Review
Bryan Sykes follows up The Seven Daughters of Eve with the equally challenging and well-written Adam's Curse. This time, instead of following humanity's heritage back to the first women, Sykes looks forward to a possible future without men. The seeds of the book's topics were sown when Sykes met a pre-eminent pharmaceutical company chairman who shared his surname. Using the Y chromosome, which is passed nearly unchanged from father to son, the author found that he shared a distant ancestor with the other Sykes. Along the way, he discovered that the Y chromosome was worth examining more closely. The first third of Adam's Curse is devoted to a clear and comprehensive lesson about genetics, the second narrates several fascinating stories of tracing ancestry via the Y chromosome, and the last chapters explore the history of male humanity and its future. Some readers will eagerly skim until they reach Chapter 21, where Sykes gets to the heart of the matter--why and how the Y chromosome has created a world where men overwhelmingly own the wealth and power, commit the crimes, and fight the wars. He uses the structural puniness of the Y chromosome to demonstrate that men are as unnecessary biologically as they are dominant socially. Sykes' provocative and quite personal book is likely to be unpopular among science readers who prefer their biology divorced from sociology, but his points taken in context will be difficult to refute. --Therese Littleton
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