Sida Liu

A Learner in the Complex World.


philosophy

  • A very short explanation of Wolfram’s Physics Project

    A very short explanation of Wolfram’s Physics Project

    Einstein believed that the apparent “randomness” in quantum mechanics was due to incomplete knowledge of underlying factors. His famous quote, “God does not play dice”, rejected the idea of true randomness. After Einstein, the mainstream Copenhagen interpretation prevailed, accepting the randomness and uncertainty as fundamental features. Wolfram’s Physics Project was launched in 2020, aiming to Continue reading

  • My Notes on ‘On the Nature of Time’

    My Notes on ‘On the Nature of Time’

    Stephen Wolfram recently posted an essay ‘On the Nature of Time’: https://writings.stephenwolfram.com/2024/10/on-the-nature-of-time/ There are five sections: (1) The Computational View of Time, (2) The Role of the Observer, (3) Multiple Threads of Time, (4) Time in the Ruliad, and (5) So What in the End Is Time? In order to understand it more thoroughly, I Continue reading

  • Reality+ by David Chalmers: A Chapter-by-Chapter Review

    Reality+ by David Chalmers: A Chapter-by-Chapter Review

    Introduction: When we think of philosophy, we might picture ancient philosophers disconnected from modern science. However, philosophy is the reconciliation of existing knowledge, and modern science and technology have brought us enormous amount of new knowledge, it’s now philosophers’ job to digest them. This is what the author, David Chalmers, calls ‘technophilosophy’: generating new questions Continue reading

  • Science on the Ground, Philosophy in the Air

    Science on the Ground, Philosophy in the Air

    Science can be thought of as firmly grounded—it operates close to the earth, where everything is tangible and can be directly observed or measured. It is constrained by the scientific method, focusing on precise exploration and concrete conclusions based on evidence. Philosophy, on the other hand, is like something floating above the ground, encompassing a Continue reading