A world of pure Newtonian mechanics wouldn’t actually support apples and grass as we know them existing, I think. They depend on matter capable of supporting organic chemistry, nuclear reactions, the speed of light, ordered causality, etc. Working out that sort of thing in simulation to get an Occam prior over coherent laws of physics producing life does seem to be plenty to favor QM+GR over Newtonian mechanics as physical laws.
I agree the possibility or probability of an AI finding itself in simulations without such direct access to ‘basement level’ physical reality limits the conclusions that could be drawn, although conclusions ‘conditional on this being direct access’ may be what’s in mind in the original post.
In the post, I show you both a grass and an apple that did not require Newtonian gravity or general relativity to exist. Why exactly are nuclear reactions and organic chemistry necessary for a clump of red things to stick together, or a clump of green things to stick together?
When it comes to the “level of simulation”, how exactly is the AI meant to know when it is in the “base level”? We don’t know that about our universe. For all the computer knows, it’s simulation is the universe.
The simulations you made are much more complicated than physics. I think almost any simulation would have to be, if it showed an apple with any reasonable amount of computing power (if there’s room for an “unreasonable” amount, there’s probably room for a lot of apples).
A world of pure Newtonian mechanics wouldn’t actually support apples and grass as we know them existing, I think. They depend on matter capable of supporting organic chemistry, nuclear reactions, the speed of light, ordered causality, etc. Working out that sort of thing in simulation to get an Occam prior over coherent laws of physics producing life does seem to be plenty to favor QM+GR over Newtonian mechanics as physical laws.
I agree the possibility or probability of an AI finding itself in simulations without such direct access to ‘basement level’ physical reality limits the conclusions that could be drawn, although conclusions ‘conditional on this being direct access’ may be what’s in mind in the original post.
In the post, I show you both a grass and an apple that did not require Newtonian gravity or general relativity to exist. Why exactly are nuclear reactions and organic chemistry necessary for a clump of red things to stick together, or a clump of green things to stick together?
When it comes to the “level of simulation”, how exactly is the AI meant to know when it is in the “base level”? We don’t know that about our universe. For all the computer knows, it’s simulation is the universe.
The simulations you made are much more complicated than physics. I think almost any simulation would have to be, if it showed an apple with any reasonable amount of computing power (if there’s room for an “unreasonable” amount, there’s probably room for a lot of apples).
Edit: is this how links are supposed to be used?