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by jamesrom 1467 days ago
Have you verified if the particles in your CPU are following the laws of physics and doing computation as you read this?
1 comments

What do you mean by "verified"?

We are discussing what is ultimately a matter of philosophy - "what is a useful definition of computation".

I am claiming that the model of the electron and other particles, and how they interact to form an electrical circuit with transistors, and how these electrical circuits react to current when in the pattern we call "logical gates" do not conform to what is normally understood by "computation".

I am also claiming that the ensemble formed from these logical gates does fit the concept of computation, that you couldn't derive its behavior directly from innate physical laws - the behavior is governed by the program it is manipulating, and can be changed.

Finally, I am claiming that the living cell is more similar to our CPU than to the electrical circuit or moving electrons in the way it processes DNA to produce various proteins.