---
title: "Nick Bostrom"
type: "entity"
entity_kind: "person"
status: "hub"
canonical_name: "Nick Bostrom"
aliases: []
first_seen: "2026-10-19T00:00:00.000Z"
writer_model: "claude-sonnet-5"
connects_to: ["reference class problem","Self-Sampling Assumption","Self-Indication Assumption","Presumptuous Philosopher","anthropic reasoning"]
seek_code_commit: "d40ee39"
---


Swedish-born philosopher, founding director of Oxford's Future of Humanity Institute, known for formal work on anthropic reasoning and existential risk. His 2002 book *Anthropic Bias* (Routledge) framed the [[entity-reference-class-problem|reference class problem]] and the Self-Sampling Assumption / Self-Indication Assumption distinction — along with the "Presumptuous Philosopher" thought experiment — that much of the subsequent field measures itself against, including [[claim-reference-class-problem-dissolves-with-proportions-not-population-counts|Brewer, Lewis & Goodman (2026)]], whose own framework is built partly to repair a failure mode resembling Bostrom's Presumptuous Philosopher.

## References
- [[claim-reference-class-problem-dissolves-with-proportions-not-population-counts]]
- [[claim-fic-augments-neals-fnc-with-indexical-selection-term]]