This doesn’t seem so different from p-zombies, and probably some moral thought experiments.
I’m not sure what you mean here. That the simulation argument doesn’t seem different from those? Or that the argument that ‘we have no evidence of their existence and therefore shouldn’t update on speculation about them’ is comparable to what I’m saying about the simulation hypothesis?
If the latter, fwiw, I feel the same way about p-zombies and (other) thought experiments. They are a terrible methodology for reasoning about anything, very occasionally the only option we can think of, but one from which philosophers don’t feel nearly enough urgency to find alternatives to which to move.
Our understanding of physics in our universe could still be about as reliable (depending on the simulation), and so would anything that follows from it. There’s just more stuff outside our universe.
I don’t see how this would allow us to update on anything based on speculation about the ‘more stuff’. Yeah, we might choose to presume our pocket simulation will continue to behave as it has, but we don’t get to then say ’there’s some class of matter other than our own simulated matter which generates consciousness therefore consciousnessness is substrate independence.
As you say in your other comment, there’s probably some minimal level of substrate independence that non-solipsists have to accept, but that turns it into an empirical question (as it should be) - so an imagined metaverse gives us no reason to change our view on how substrate independent consciousness is.
in doing so, you’re throwing away too much of the causal structure that apparently explains our beliefs and makes them reliable
This seems like an argument from sadness. What we would lose by imagining some outcomes shouldn’t affect our overall epistemics.
I’m not sure what you mean here. That the simulation argument doesn’t seem different from those? Or that the argument that ‘we have no evidence of their existence and therefore shouldn’t update on speculation about them’ is comparable to what I’m saying about the simulation hypothesis?
If the latter, fwiw, I feel the same way about p-zombies and (other) thought experiments. They are a terrible methodology for reasoning about anything, very occasionally the only option we can think of, but one from which philosophers don’t feel nearly enough urgency to find alternatives to which to move.
I don’t see how this would allow us to update on anything based on speculation about the ‘more stuff’. Yeah, we might choose to presume our pocket simulation will continue to behave as it has, but we don’t get to then say ’there’s some class of matter other than our own simulated matter which generates consciousness therefore consciousnessness is substrate independence.
As you say in your other comment, there’s probably some minimal level of substrate independence that non-solipsists have to accept, but that turns it into an empirical question (as it should be) - so an imagined metaverse gives us no reason to change our view on how substrate independent consciousness is.
This seems like an argument from sadness. What we would lose by imagining some outcomes shouldn’t affect our overall epistemics.