
- English
- ePUB (mobile friendly)
- Available on iOS & Android
About this book
In the beginning, there was imperfection, which became the source of all things. Anomalies and asymmetries caused planets to take shape from the bubbling void and sent light into darkness. Life on earth is a catalog of accidents, alternatives, and errors that turned out to work quite well. In this book, Telmo Pievani shows that life on our planet has flourished and survived not because of its perfection but despite (and perhaps because of) its imperfection. He begins his story with the disruption-filled birth of the universe and proceeds through the random DNA copying errors that fuel evolution, the transformations of advantages into handicaps by natural selection, the anatomical and functional jumble that is the human brain, and our many bodily mismatches.
Along the way, Pievani tells readers about the Irish elk (incidentally, neither Irish nor elk), whose enormous antlers serve to illustrate the first two laws of imperfection; the widespread dissemination of costly or useless traits; and the neuroimperfection of the human brain—"a frozen accident of evolution that was not designed from scratch," as Pievani calls it. He sizes up the alleged perfection of the human body, asking, for example, if everything in our bodies serves a purpose, why do we have appendixes? Why bipedalism, with the inevitable back pain that results? In this fascinating account, Pievani offers the first comprehensive explanatory theory for the ubiquity of imperfection.
Frequently asked questions
- Essential is ideal for learners and professionals who enjoy exploring a wide range of subjects. Access the Essential Library with 800,000+ trusted titles and best-sellers across business, personal growth, and the humanities. Includes unlimited reading time and Standard Read Aloud voice.
- Complete: Perfect for advanced learners and researchers needing full, unrestricted access. Unlock 1.4M+ books across hundreds of subjects, including academic and specialized titles. The Complete Plan also includes advanced features like Premium Read Aloud and Research Assistant.
Please note we cannot support devices running on iOS 13 and Android 7 or earlier. Learn more about using the app.
Information
Table of contents
- Cover
- Title Page
- Copyright Page
- Dedication
- Contents
- Foreword ix
- 1 A Subtle Imperfection: And So It All Began 1
- 2 Imperfect Evolution 17
- 3 Imperfections That Work 39
- 4 The Imprint of Uselessness in DNA 65
- 5 A Proverbial Jumble: The Human Brain 83
- 6 The Imperfect Sage 103
- 7 Would You Buy a Secondhand Car from a Homo sapiens? 121
- In Conclusion, the Laws of Imperfection 143
- References and Further Reading 151
- Index 159