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The Anthropic Cosmological Principle

by John D. Barrow

Cosmology considered through the conditions for observers

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Paperback New English

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AlbakiReads Editorial

Cosmology considered through the conditions for observers

This revised, wide-ranging study examines the Anthropic Cosmological Principle: a set of ideas linking the universe’s fundamental structure to the existence of intelligent observers. It places the concept in a long intellectual arc, from classical thought through modern physics, and brings together questions that are often treated separately: what counts as life, whether extraterrestrial intelligence might exist, and how quantum theory is interpreted when observers matter. The book also presents the principle’s more far-reaching formulations, including claims about the persistence of intelligent information-processing. Its subject is not cosmology alone, but the philosophical and scientific implications of asking why a universe capable of life has the properties it does.

Good fit for readers who enjoy

  • Readers interested in cosmology and the philosophical implications of physics
  • Students and general readers exploring anthropic reasoning, life, and observers in science
  • Readers interested in intersections among science, mathematics, theology, and intellectual history

Themes

Anthropic principleCosmology and intelligent lifeObservers and quantum theoryExtraterrestrial intelligenceScience and philosophy

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Book overview

Ever since Copernicus, scientists have continually adjusted their view of human nature, moving it further and further from its ancient position at the center of Creation. But in recent years, a startling new concept has evolved that places it more firmly than ever in a special position. Known as the Anthropic Cosmological Principle, this collection of ideas holds that the existence of intelligent observers determines the fundamental structure of the Universe. In its most radical version, the Anthropic Principle asserts that "intelligent information-processing must come into existence in the Universe, and once it comes into existence, it will never die out."
This wide-ranging and detailed book explores the many ramifications of the Anthropic Cosmological Principle, covering the whole spectrum of human inquiry from Aristotle to Z bosons. Bringing a unique combination of skills and knowledge to the subject, John D. Barrow and Frank J. Tipler--two of the world's leading cosmologists--cover the definition and nature of life, the search for extraterrestrial intelligence, and the interpretation of the quantum theory in relation to the existence of observers. The book will be of vital interest to philosophers, theologians, mathematicians, scientists, and historians, as well as to anyone concerned with the connection between the vastness of the universe of stars and galaxies and the existence of life within it on a small planet out in the suburbs of the Milky Way.
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