Fine-Tuning
Simon Friederich · 2024 · Stanford Encyclopedia of Philosophy
Summary
Surveys the apparent fine-tuning of physical constants and the standard explanatory candidates: design, multiverse, brute fact.
Why it matters here
Frames the anthropic / multiverse / design debate that simulation, mathematical-universe, and theism claims all engage with.
Linked claims
The view that the universe as a whole is conscious — sometimes called cosmopsychism. Distinct from panpsychism (which puts mind in atomic matter) and from idealism (which says reality is mental).
Max Tegmark's claim that physical existence and mathematical existence are the same thing.
Nick Bostrom's 2003 trilemma: civilizations don't reach the simulation stage, or don't run simulations, or we are almost certainly in one. The argument is rigorous; whether any horn is true is empirically open.
The claim that a personal, conscious deity created and continues to engage with the universe — considered here at the generic level rather than within any specific tradition.
Related evidence hubs
What consciousness is, how it relates to brains, and whether it's basic to reality.
The nature of subjective experience.
Mind–brain relation, qualia, intentionality.
Physics-adjacent worldviews — block universe, many-worlds, simulation, free will.
Many-worlds, simulation, mathematical universe.
Block universe, presentism, eternalism, emergent time.
World religions and traditions, scored as systems.