Permutation City File

If a human brain can be simulated, the "pattern" of that mind is what matters, not the specific physical substrate.

A meticulously simulated universe with different physical laws, seeded with life to evolve for billions of years.

Durham launches a virtual world built on the "Autoverse," a system allowing for infinite, self-replicating computational nodes, promising infinite life to its inhabitants. Permutation City

Permutation City (1994) Author: Greg Egan Genre: Hard SF / Post-Cyberpunk The Premise: Life as a Copy

Written in 1994, it portrays a highly realistic, terrifyingly plausible 2050. If a human brain can be simulated, the

Permutation City is available in audible format and is a 1994 John W. Campbell Award winner . If you'd like, I can: the three main plot lines Explain the Dust Theory in simpler terms

Copies, including the character Peer, learn to rewrite their own personalities, memories, and emotions, exploring the philosophical limits of identity and "me-ness". Why It’s Essential SF Permutation City (1994) Author: Greg Egan Genre: Hard

Permutation City is a deep dive into existential, post-humanist questions, ultimately questioning whether a copy is truly "alive" or merely a functional, haunted simulation.