Shadows of Forgotten Ancestors (Paperback)

~ (Author), (Author) "Nothing lives forever, in Heaven as it is on Earth..." (more)
Key Phrases: molecular machine tools, human behavioral similarities, death pheromone, Big Guy, South America, Shadows of Forgotten Ancestors (more...)

Editorial Reviews

From Publishers Weekly

In a leisurely, lyrical meditation on the roughly four-[billion]-year span since life dawned on Earth, Sagan and Druyan ( Comet ) argue that territoriality, xenophobia, ethnocentrism, occasional outbreeding and a preference for small, semi-isolated groups are elements in a survival strategy common to many species, including Homo sapiens. Yet society's problems, they assert, increasingly demand global solutions and require a dramatic, strategic shift which the authors optimistically believe humankind is capable of achieving. This engaging, humane odyssey offers a stunning refutation of the behavioristic worldview with its mechanistic notion that animals (except for humans) lack conscious awareness. Writing with awe and a command of their material, the husband-wife team cover well-trod terrain while they discuss the evolution of Earth's atmosphere and life forms, the genetic code, the advantages of sexual reproduction. The last third of the book, dealing with chimpanzees, baboons and apes, is the most interesting. Sagan and Druyan find chimps' social life "hauntingly familiar" with its hierarchy, combat, suppression of females and chimps' remarkable ability to communicate through symbols. First serial to Parade.
Copyright 1992 Reed Business Information, Inc. --This text refers to an out of print or unavailable edition of this title.

From Library Journal

Astronomer Sagan is probably the biggest name in popular science writing, a fact that should assure that his latest book--written with his wife, Druyan--will find a wide audience. Sagan's goal is to explain how luck and natural selection combined to produce human beings after three and a half billion years of life on earth. Human behavior, he stresses, results more from similarities with our animal ancestors than from any unique qualities we may possess. Sagan flounders a bit early on in his effort to explain molecular evolution, but he picks up speed later when the focus shifts to primate behavior. Despite a preference for the overly dramatic phrase at the expense of scientific clarity, the argument is coherent throughout. While this is hardly one of the best books on human evolution, it will likely be very popular, especially in public libraries. Previewed in Prepub Alert, LJ 6/1/92.
- Eric Hinsdale, Trinity Univ. Lib., San Antonio
Copyright 1992 Reed Business Information, Inc. --This text refers to an out of print or unavailable edition of this title.

See all Editorial Reviews

Product Details

• Paperback: 528 pages
• Publisher: Ballantine Books (September 7, 1993)
• Language: English
• ISBN-10: 0345384725
• ISBN-13: 978-0345384720
• Product Dimensions: 9.1 x 6.2 x 1.2 inches
• Shipping Weight: 1.2 pounds (View shipping rates and policies)
• Average Customer Review: 4.7 out of 5 stars  See all reviews (58 customer reviews)
• Amazon.com Sales Rank: #132,376 in Books (See Bestsellers in Books)

  Popular in this category: (What's this?)

  #2 in

  Books > Science Fiction & Fantasy > Authors, A-Z > ( S ) > Sagan, Carl

Customer Reviews

Most Helpful Customer Reviews

35 of 35 people found the following review helpful:

5.0 out of 5 stars Homo Sapiens in Perspective, December 18, 2000

By	Bradley P. Rich (Salt Lake City, UT USA) - See all my reviews (REAL NAME)

Let's begin with this: Carl Sagan was a master of popular science writing. Nobody wrote more compelling about science for the non-scientific reader. This book is a brief history of the universe as it relates to the development of mankind. It covers a lot of territory and the history of the universe is necessarily cursory. His introduction to genetics is basic, but very readable for the non-scientist. This book really begins to "cook" when Sagan begins to discuss the behavioral and societal charactistic of our close relatives, the primates. Read it and draw your own conclusions, but I was astounded by the parallels between human society and the behavior of the other primate species. So much of our behavior, good and bad, is exhibited in primate socialization. I notice another reviewer somehow saw this as evidence of God's creation but I think that this strains the evidence that Sagan has carefully assembled.

This is a book that will cause you to reassess what you believe being human means.

51 of 55 people found the following review helpful:

5.0 out of 5 stars Demolishing the last pedestal, September 15, 2000

By	Stephen A. Haines (Ottawa, Ontario Canada) - See all my reviews (TOP 100 REVIEWER)    (REAL NAME)

Who will ever replace him? Carl Sagan's writings range from excellent to outstanding, and Shadows of Forgotten Ancestors ranks at the zenith of his efforts. Taking us along the history of life, he vividly explains how close we are to the other animals inhabiting this planet. The theme rests on the continuity of life, from the simplest cells through the complex creatures. Since zoology for so long focused on the 'special place' of humanity in nature, Sagan builds an exceptional case for returning us to our true origins. With the prejudices we've inherited from our various cultures, the task is daunting, but he manages it with irrefutable logic. His prose brings our associates in the animal kingdom into distinct focus, overcoming human penchants for uniqueness with clarity and wit. Copernicus removed us from the centre of the universe. Darwin showed life as an evolutionary process. Sagan removes the final veil of our self aggrandizement.

After a description of DNA's development over the ages, he brings us to our nearest genetic neighbours, the primates. His section titled 'Some Sketches from Life' points up numerous behaviour patterns shared among us all. Communication, grief, vulnerability to illnesses, raising young - the list seems almost endless. The result is the replacement of our 'special status' by a clearer identity as a community of primates. Tell your friends that only 0.4% of our working genes and that of chimpanzees are different. If they dispute you, buy them a copy of this book and sit them down to read it. From the first page they will encounter mind opening ideas. Sagan stresses our kinship with other animals, and begs us all to 'stop pretending we're something we're not' - a dominant species with a mandate to rule the planet and its occupants.

Sagan handles the 'god' question with delicacy. Surprisingly, he makes no assault on deities, but gently goes over the history of life and what we've learned of its mechanisms. Humans who argue that 'consciousness' and the idea of a 'soul' are shown to be illusory. His final analysis simply outlines in brief detail how the process of life has evolved, concluding that deities are simply unnecessary [p. 472]. Read the book and suggest it to friends. Don't let it go, make them buy it. It belongs on your bookshelves. It belongs in everyone's library.

35 of 38 people found the following review helpful:

5.0 out of 5 stars Carl Sagan breathes humanity into the souls of his readers, February 26, 2000

By	"darwinpoodle" (Indiana) - See all my reviews

From DNA, Darwin, and Huxley to dominance, submission, and primates this book has it all. Carl Sagan was simply a shaman of words and wisdom, while being a prophet of science and rational thought. Shadow's of forgotten ancestors is Sagan's finest hour with unwavering skepticism and a passion unparalleled in the scientific community. I have read this book cover to cover twice, and still feel as though it will have more insight to offer as I begin to read it a third time. The book reveals the egocentric nature of man and his attitudes toward animals as lesser organisms based on ancient fears of his own past . Animals are very complex and intelligent, a sentiment that is for some a deplorable idea with atheist and Darwinian connotations. Sagan simply diffuses the idea to his readers that animals have the ability to feel complex emotions and acquire learned behaviors from parents, just as humans. It is not the author's intention to drag humans through the mud of the animal world, but, rather, lift the animals up to the level of humans by showing our similarities which include: reproductive strategies, behavior patterns, altruism, love, and the perpetuation of the species. Sagan offers an alternative view of the world, a world in which man shares the Earth with other organisms and accepts their differences rather than condemning them. Such an optimistic belief in a world that breeds hate, bias, and indifference. Anyone who reads this book and still believes man is superior to animals and holds a special place in the world, missed the entire point and needs their compassion spoon fed to them.