I agree with your post. However, I was using the most mechanical meaning of simulation: "the production of a computer model of something, especially for the purpose of study," which implies determinism and excludes the "something extra."
It doesn’t actually exclude the “something extra”, it is neutral as to whether or not there is any “something extra”
Panpsychists claim everything is conscious, even rocks, even atoms. Again, I don’t claim this is true (I’d be rather shocked if I somehow found out it was), but we can’t know for a fact that it is false. Yet if panpsychism (or at least certain versions thereof) is true, every simulation (even a simulation of the weather, or of crop growth) is conscious, simply because absolutely everything is. But I don’t think most standard definitions of “simulation” are excluding that possibility - on the contrary, they are agnostic with respect to it, treating its truth or falsehood as outside of their scope
It also doesn’t necessarily imply determinism because some computer simulations use RNGs. Most commonly people use pseudorandom RNGs for this, but there is nothing in principle stopping someone from replacing the pseudorandom RNG with a hardware RNG based on some quantum mechanical process, such that it is indeterministic for all practical purposes, and the question of whether it is ultimately deterministic or indeterministic depends on controversial questions about QM to which nobody knows the answers
> It doesn’t actually exclude the “something extra”, it is neutral as to whether or not there is any “something extra”
Roger, that's even better. I tried to clarify the log book idea in another reply.[1] The question is whether you can have reality (from the observer's perspective) just based on whether coherent information exists in any setting.
Basically the question is whether we can go from "I think, therefore I am" to "something is constructing information." The latter is obviously a simpler, lower-level proof than other concepts of existence.
That brings us back to the "something extra." Is it required for our observations to be possible, i.e. can we rule out the log book conjecture? I don't think we can, but I might be wrong.
