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delichon • yesterday at 4:51 PM • 4 replies • view on HN

Every increment of advance in this field is an increment of evidence that we are simulations.


Replies

phailhaus • yesterday at 5:19 PM

No it doesn't, not even close. You are looking at a video represented as pixels changing on a flat screen. None of it actually exists. You exist, the computer or phone in front of you is composed of mass and energy, and absolutely none of it is algorithmic. World models, as complex as they are, are still just pushing numbers around on paper.

jawns • yesterday at 5:27 PM

Even if we can show that it is technically possible to model a universe like ours to the degree that our current perception of reality suggests exists, there are three other big factors that would need to be weighed:

Is it feasible? What Dyson sphere level of power would be needed to maintain such a simulation? Is that level of energy available to whomever is running the simulation?

Is there a positive ROI? What does this advanced civilization get out of running such an expensive simulation?

Is it moral? The simulation involves sentient creatures who are capable of deeply contemplating their own existence, capable of feeling rapturous pleasure and indescribable pain and loss, and ostensibly capable of making moral choices that range from heroic to depraved. Doesn't there come a point where the beings in a simulation are so close to the beings in "base reality" that the same moral principles apply? If you press a button that kicks off a simulation where humans can torture and murder each other, behaving essentially identically to humans in "base reality," aren't you in some sense facilitating those deaths?

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recursive • yesterday at 5:10 PM

How does that argument work? I've seen more than a few advances, yet I don't see how any of it provides evidence that we are simulations. This might be one of those things that comes down to the definition of "simulation" I guess.

dsizzle • yesterday at 5:01 PM

Not sure if you're joking, but the only such evidence I could think of would be something like finding some way to influence the hardware of our simulation and seeing a glitch in our world

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