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The Ancestor’s Tale: A Pilgrimage to the Dawn of Evolution

The Ancestor’s Tale: A Pilgrimage to the Dawn of Evolution  

   

AUTHORS: 

  • Richard Dawkins  

PRODUCT DETAILS:

  • Paperback: 688 pages
  • Publisher: Mariner Books; Reprint edition (September 2, 2005)
  • Language: English
  • ISBN-10: 061861916X
  • ISBN-13: 978-0618619160
  • Product Dimensions: 9.3 x 6.3 x 1.7 inches
  • Shipping Weight: 1.82 pounds

EDITORIAL REVIEWS


Book Description 

With unparalleled wit, clarity, and intelligence, Richard Dawkins, one of the world’s most renowned evolutionary biologists, has introduced countless readers to the wonders of science in works such as The Selfish Gene. Now, in The Ancestor’s Tale, Dawkins offers a masterwork: an exhilarating reverse tour through evolution, from present-day humans back to the microbial beginnings of life four billion years ago. Throughout the journey Dawkins spins entertaining, insightful stories and sheds light on topics such as speciation, sexual selection, and extinction. The Ancestor’s Tale is at once an essential education in evolutionary theory and a riveting read. 

About the Author(s)

Richard Dawkins taught zoology at the University of California at Berkeley and at Oxford University and is now the Charles Simonyi Professor of the Public Understanding of Science at Oxford, a position he has held since 1995. The Wall Street Journal said his "passion is supported by an awe-inspiring literary craftsmanship." The New York Times Book Review has hailed him as a writer who "understands the issues so clearly that he forces his reader to understand them too." Among his previous books are The Ancestor"s Tale, The Selfish Gene, The Blind Watchmaker, Climbing Mount Improbable, Unweaving the Rainbow, and A Devil"s Chaplain. Dawkins lives in Oxford with his wife, the actress and artist Lalla Ward.  

CUSTOMER REVIEWS

Greeting your grancestors, October 21, 2004

A magnum opus from a scientist isn’t common these days. Usually, their writings are in stacks of journal papers, with the occasional monograph highlighting a career. Journal articles remain buried in academic libraries, down the aisle from dusty tomes. Dawkins, however, is charged with the task of improving the "public understanding of science". With such a mandate, he is free to indulge in some innovative techniques. In this epic journey through time, he accomplishes that with his usual finesse. Add the lavish illustrations enhancing the text, and you have an outstanding depiction of evolution’s saga.

Unlike most general surveys of evolution, this one offers some novel approaches. First, of course, is its structure. Instead of vague beginnings, Dawkins opens with a period familiar to all his readers – the scenes around us today. Moreover, that focus is on the part of Nature of most concern to us – "All Humankind". We like to consider ourselves the "point" of evolution? So be it, Dawkins declares, but warns that a change in outlook will likely result as you read this book. From that point, he begins to work backward in time. He stands Chaucer on his head by adding "pilgrims" to our journey at certain waypoints. The "pilgrims" are the Most Recent Common Ancestor of the present population of creatures. Since he begins with Homo sapiens, the most recent common ancestor, which Dawkins [rather, one of his graduate assistants] deems a "concestor", is of course the ancestor of today’s chimpanzee.

It is a shock to most readers to learn we can make the traverse of nearly 4 billion years in but 39 steps [Hitchcock would have loved it!]. In tracing our mammalian ancestry, Dawkins is able to aid us in peering at the innermost secrets of our bizarre relatives. We meet colugos and tree shrews, mammoths with tusks like shovels, tarsiers and tigers. Nearly halfway along the track we are confronted with a superb essay on our nervous system. Using recent studies of the Platypus, we learn how our brain interacts with the rest of our bodies. A model human, proportioned to show how much our limbs are represented in the brain confronts us. Huge hands and lips extend from a minuscule torso perched on spindly legs. Our grasping abilities clearly helped drive the enlargement of that organ taking so much of our body’s resources. In Platypus’ case, the lips play the major role, since this creature uses its unusual properties to investigate its environment.

As we progress along the path, the information about our ancestors grows less certain. Is this creature in the proper genus? Is this miniature swimmer indeed unique in its classification? What is the divergent point between mammals and reptiles? With the introduction of reptiles, the birds finally join the trek. Dinosaurs, not being in the direct line leading to humans, are given short shrift. No matter, the books on these long-successful creatures are beyond counting – and the number grows constantly. Further back, he is able to introduce the unicellular world. It gives him an opportunity to explain the lifestyle of some of our planet’s most fascinating life forms. Hair-trigger cells that capture food prey or ward off predators. Glorious, worm-like creatures "too good for a goddess", despite their human-derived appellation.

In his educational role, Dawkins must confront the insidious spread of Christian-inspired simplistic hype over evolution. He must take up space refuting its propaganda and invalid assumptions. With so much to cover, this is an unfortunate aside. Yet in dealing with their rants about "irreducible complexity", Dawkins demonstrates yet again that Darwinian principles provide the mechanisms for all life. The energy nodes in our cells, the mitochondria, he reminds us, are the vestiges of bacterial invaders, co-opted to a new role. Flagella, the great bugaboo of "intelligent design" adherents, are simply another chemical process. In his concluding way stations, Dawkins shows how these elements originally lived.

Although Dawkins notes throughout the book that science has a formidable task still ahead, with many mysteries to be resolved, this book will long endure. With its comprehensive scope coupled with the author’s always compelling style, it belongs on every bookshelf. We need more such writers and their books. [stephen a. haines – Ottawa, Canada]