---
title: "Brandon Carter"
type: "entity"
entity_kind: "person"
status: "hub"
canonical_name: "Brandon Carter"
aliases: []
first_seen: "2026-10-19T00:00:00.000Z"
writer_model: "claude-sonnet-5"
connects_to: ["Anthropic Principle","anthropic reasoning","William H. McCrea","cosmology"]
seek_code_commit: "d40ee39"
---


Australian-born theoretical physicist widely credited with coining the "Anthropic Principle" in cosmology — the observation that the universe's physical constants and history must be compatible with the existence of observers able to notice them — in work from the early-to-mid 1970s. He matters to this vault as the figure credited, jointly with William H. McCrea (Carter & McCrea 1983, *Philosophical Transactions of the Royal Society*), by [[claim-fic-augments-neals-fnc-with-indexical-selection-term|Brewer, Lewis & Goodman (2026)]] as the origin of the "anthropic reasoning" framing their whole paper operates within. McCrea, the paper's co-credited originator, has not independently earned a hub in this vault — co-authorship of the one jointly cited paper is a mention here, not a separate page.

## References
- [[claim-fic-augments-neals-fnc-with-indexical-selection-term]]