Simulation Hypothesis
The hypothesis that our reality is an artificial simulation, advanced by Nick Bostrom and popularized by Elon Musk, supported by arguments about technological extrapolation.
OVERVIEW
The simulation hypothesis proposes that reality as we experience it is a simulated construct. Philosopher Nick Bostrom's 2003 paper 'Are You Living in a Computer Simulation?' argued that if a civilization reaches a posthuman stage capable of running many simulations, then we are statistically more likely to be simulated than base-real. The idea was popularized by Elon Musk and explored in films like 'The Matrix.' Related scientific arguments include apparent pixelation of the universe at the Planck scale and mathematical regularities in physics. Critics argue the hypothesis is unfalsifiable and makes no testable predictions.
KNOWN FACTS
Bostrom's trilemma presents a logically valid argument for simulation probability
Planck length as the smallest possible unit resembles pixelation in a simulation
Quantum superposition and wavefunction collapse resemble lazy rendering optimization
The laws of physics form consistent mathematical relationships that could be source code
Scientists have proposed experimental tests for simulation theory
CLAIMS
If civilizations can create realistic simulations, the number of simulated minds vastly exceeds real ones
Quantum mechanics' discrete nature resembles computational limitations of a simulation
The speed of light could be a processing limit of the simulation
Observer-dependent quantum effects suggest reality is rendered only when observed
Mathematical regularities in physics could indicate underlying code
EVIDENCE FOR
Bostrom's trilemma presents a logically valid argument for simulation probability
Planck length as the smallest possible unit resembles pixelation in a simulation
Quantum superposition and wavefunction collapse resemble lazy rendering optimization
The laws of physics form consistent mathematical relationships that could be source code
Scientists have proposed experimental tests for simulation theory
EVIDENCE AGAINST
The hypothesis is unfalsifiable and therefore not scientific by Popper's criterion
No empirical evidence distinguishes simulation from base reality
Bostrom's trilemma assumes technological capabilities we have no evidence can exist
The simulation would need infinite recursion to be stable, creating a logical paradox
Occam's razor favors the simpler hypothesis that reality is real
OPEN QUESTIONS
No open questions recorded.
SOURCES
TIMELINE
Bostrom publishes 'Are You Living in a Computer Simulation?'
Musk states probability of base reality is billions to one
Ongoing philosophical and scientific debate