The Beginning of Infinity, by David Deutsch: A book review

Book Review: The Beginning of Infinity

Pound-for-pound The Beginning of Infinity has to be the densest collection of batshit-crazy ideas I’ve ever come across.

Never mind the bit about how there are trillions of copies of you constantly branching throughout the multiverse. Deutsch also claims there is nothing in principle stopping us from colonising the stars, transmuting matter like the alchemists of old, bringing an end to death, reversing global warming, and solving any other problem that arises. But that’s not ambitious enough: we also need to casually dismantle the central problem of metaethics, and toss in an argument for objective beauty while we’re at it.

For a maximally disorientating reading experience, Deustch delivers these ideas without the slightest hint of deference towards the multiple fields he bulldozes through—not so much as a deliberate flex, but with the airy detachment of the Don Draper meme: “I don’t think about you at all.”

At first I was annoyed. Then I was amused. Then I was intrigued…