[nxtrafalgar]

Would answering the question of whether we're in a simulation have any impact on your behavior, thoughts, and actions? Probably not. So what does it matter?

If we could prove (or even make a strong, but unverifiable argument) for or against the claim that we live in a simulation, then that would have a real-world effect.

A concrete example: if we knew we lived in a simulation, and therefore knew that the simulation of an entire universe were possible, we'd probably expend resources on research and engineering efforts to create such a simulation.

[Filligree]

> A concrete example: if we knew we lived in a simulation, and therefore knew that the simulation of an entire universe were possible, we'd probably expend resources on research and engineering efforts to create such a simulation.

It is pretty unlikely that an equal simulation would be possible, and we already know it's possible to create smaller ones; particle-physics simulations are common, though still incomplete.

In general, there's no requirement that the 'metaverse' follow the same laws of physics as this one.