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Most Helpful Customer Reviews
15 of 15 people found the following review helpful:
5.0 out of 5 stars
The story's in the details,
By Stephen A. Haines (Ottawa, Ontario Canada) - See all my reviews (VINE VOICE) (HALL OF FAME REVIEWER) (REAL NAME)
This review is from: Vital Dust: The Origin And Evolution Of Life On Earth (Paperback)
Ever since Charles Darwin postulated the beginnings of life in "some warm little pond" science has probed into origin mechanisms. As it became clearer that life is a molecular phenomenon, researchers have delved deeper into chemical processes to work out life's start. De Duve joins that quest with a detailed examination of these mechanisms and the environments in which they come about. In his explanation of life's origins, it becomes clear that the mechanisms leading to life are common. Earth, therefore, is not alone - "the universe is awash with life". If conditions are right, and many of the processes can't go forward unless the environment permits them to, life at some level is sure to begin. "Life is one", he stipulates, but likely in many places.De Duve's narrative is highly detailed in the opening sections. The conditions and operations he describes are fundamental to life's development. How carbon-based molecules interact in ways that led to replication, then selection, are carefully explained. While many of the early steps were random, perhaps even chaotic, "superior" [because they survived and replicated better] molecular structures became more common. While he notes there are preferred environments for this process, they aren't tightly limited. Change of environment formed selection pressures which even early life could respond to without difficulty. While at first glance this description may appear an account of many chance events, De Duve points out that life started on a "deterministic" path almost from the beginning. The rules of chemical reactions limit what chance can impose. Yet, once the start has been made, similar rules force the process of life forward. This book is a major statement and deserves serious consideration. That this is a technically challenging read should not discourage you. A thorough analysis of life's development, right up to that major achievement of evolution, the human mind, de Duve demonstrates how important knowledge of ourselves is to our survival. He further postulates that values are an essential part human evolution, including wisdom, love, and responsibility for our place in nature. True science, he argues, supports a sense of moral values, it doesn't abandon nor avoid them. Learning about origins of life as a fact of chemistry doesn't reduce it to sterility nor meaninglessness. These ideas aren't necessarily novel with de Duve, but he expresses them better than most. He also provides a better foundation for believing in them than most. A valuable book, it's one that should be considered vital for any student of nature or philosophy. [stephen a. haines - Ottawa, Canada]
11 of 11 people found the following review helpful:
4.0 out of 5 stars
Part brilliant, part rehashed,
By
This review is from: Vital Dust: The Origin And Evolution Of Life On Earth (Paperback)
Duve's thesis is that life springs naturally from the universe. As he concludes: "Life is either a reproducible, almost commonplace manifestation of matter, given certain conditions, or a miracle. Too many steps are involved to allow for something in between."The best part of the book is early on, when Duve exercises his expertise in biochemistry and discusses how life must have come into existence and made the first moves toward complexity. This is difficult but rewarding reading, and a section I think I will be returning to. The final chapters, discussing the future of mankind, environmental issues, and the nature of consciousness, are almost entirely derivative, consisting of rehashed thoughts of others rather than original concepts or explanations. Still the book is well worth it just for the understanding of how life might have come to be and how it developed into what it is today. Recommended.
9 of 11 people found the following review helpful:
5.0 out of 5 stars
A Revelation,
By A Customer
This review is from: Vital Dust: The Origin And Evolution Of Life On Earth (Paperback)
The meat of this book is the first 200 pages which describe in depth the origin and evolution of single celled organisms. I used to wonder why there seemed to be so little evolution till multicellular organisms evolved but this book shows that this is an illusion; most biochemistry was "invented" by single celled organisms. Particularly interesting are the description of why and how eukaryotes evolved, and the discussion of the origin of sex. The later evolution is covered in less detail but is still a good read. The best book on evolution I have read, and better than "Microcosmos" by Margulis and Sagan.
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