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Cover of The God Delusion by Richard DawkinsThe God Delusion
Modern · Nonfiction, Philosophy, Religion

The God Delusion

by Richard Dawkins
2006 · 463 pages · Nonfiction
Critics' pick
≈ 12 hours to read · about 3 weeks at 30 minutes a day

What it's about

Richard Dawkins, the evolutionary biologist, argues that belief in God is almost certainly mistaken, and that religion does more harm than good. He takes on the classic arguments for God's existence, explains how religion may have evolved, argues that morality doesn't need religion, and describes what he sees as the damage done by faith, from wars to the indoctrination of children.

Why it's worth reading

The Guardian named it one of the best books of the 21st century. It was a worldwide bestseller and the defining book of the 'New Atheism'.

You'll love it if you liked

Good to know

It's polemical and combative, and believers often find it dismissive. Philosophers have criticized some of its arguments.

By the numbers

64.5Must-Read Score
  • Readers25 out of 100 · counts 42%
  • Critics51 out of 100 · counts 34% (its stronger lane)
  • Bestseller33 out of 100 · counts 14%
  • Buzz0 out of 100 · counts 10%

Critics and Bestseller are two ways to earn a place: a book's stronger one counts more. Buzz rewards recent bestseller weeks and prizes, so older books start at zero. The parts combine into the Must-Read Score, shown on a scale where the best book we found scores 99 and the last book to make the ranking scores 50.

Where it ranks

Why it made the list

On the lists
Guardian 100 Best Books of the 21st Century

Reads as

Thought-provoking, True story

How we rank

Already read it? Upload your Goodreads or StoryGraph history and get the 50 best books you haven't read, tuned to your taste.Get my 50

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Quick answers

Is The God Delusion worth reading?

Yes. The Guardian named it one of the best books of the 21st century. It ranks #1,939 of the 2,816 books in our ranking, with a Must-Read Score of 64.5 (the best book we found scores 99).

What is The God Delusion about?

Richard Dawkins, the evolutionary biologist, argues that belief in God is almost certainly mistaken, and that religion does more harm than good. He takes on the classic arguments for God's existence, explains how religion may have evolved, argues that morality doesn't need religion, and describes what he sees as the damage done by faith, from wars to the indoctrination of children.

How long does it take to read The God Delusion?

About 12 hours (463 pages), or about 3 weeks at 30 minutes a day.

What should I read after The God Delusion?

If you liked it, try God Is Not Great: How Religion Poisons Everything by Christopher Hitchens, The Selfish Gene by Richard Dawkins or The Varieties of Religious Experience by William James.