The Simulation Hypothesis
Nick Bostrom's 2003 paper 'Are You Living in a Computer Simulation?' · Are You Living in a Computer Simulation? (2003)
The possibility that our perceived reality is a simulation run by a technologically advanced civilization.
Core Concepts
The Problem
If a civilization reaches the point of running many detailed ancestor simulations, the number of simulated minds vastly outnumbers the original, making it statistically likely we are in one.
The Claim
It is probable that we are living in a computer simulation.
Key Evidence
- •Continued exponential growth in computing power suggests we could eventually run such simulations ourselves.
- •If many civilizations reach this stage, simulations would proliferate and outnumber base reality.
Practical Implication
Our concepts of reality, free will, and meaning must be re-evaluated if we take the hypothesis seriously.
Nuance & Limits
Even if we are in a simulation, the physical laws within it are consistent and our experiences are as real as any—the hypothesis does not diminish lived experience.
Source Material
Citation Density
widely discussed across philosophy, technology, and popular culture
Gaps
- ⚠ Currently unfalsifiable; no empirical test has been proposed to conclusively prove or disprove it.
Who's Talking About This
1 episode reference this idea.
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