Stephen Wolfram shares surprising new ideas and results from a scientific approach to metaphysics. Discusses time, spacetime, computational irreducibility, significance of the observer, quantum mechanics and multiway systems, ruliad, laws of nature, objective reality, existence, mathematical reality.

Stephen Wolfram, a renowned computer scientist and the creator of Mathematica and Wolfram|Alpha, shares his thoughts, research findings, and explorations into computational science, artificial intelligence, and the future of technology on his blog. With a deep understanding of mathematics, computation, and physics, Wolfram offers unique perspectives on topics ranging from computational thinking and algorithmic discovery to the philosophy of science and the impact of technology on society. Developers and researchers can gain insights from Wolfram's interdisciplinary approach to solving complex problems and pushing the boundaries of computation.

Stephen Wolfram Writings

Stephen Wolfram proposes a scientific approach to metaphysics centered on the 'ruliad'—an abstract construct representing all possible computational processes. He argues that fundamental physics concepts like space, time, and quantum mechanics emerge inevitably from how computationally bounded observers like humans perceive the ruliad. The framework suggests that laws of physics aren't intrinsic to reality but arise from observer characteristics, that objective reality emerges through triangulation between similar observers, and that the ruliad necessarily exists as an abstract object—making the universe's existence, in some sense, inevitable rather than contingent.

What Ultimately Is There? Metaphysics and the Ruliad—Stephen Wolfram Writings

Moving Metaphysics from Philosophy to Science

The Phenomenon of Computational Irreducibility

Observers in the Ruliad and the Laws of Nature