[netsharc]

If this were a simulation, it would be interesting if the operator can just freeze stuff and rewind, like a VM being restored to a snapshot, our brains would have no memory of having lived e.g. to the year 2022 and that we've been rewound to this point.

And imagine changing physics constants and booting a new instance just to try something out. It would be more interesting to freeze the system, change a constant and see how it would've propagated from boot to present, and to apply the patch (not that the operator would care about preserving their sims). I suppose in a different universe, a stronger gravity could've meant an ancestor hit the ground a bit harder when s/he fell off a roof and didn't survive, so I might not even be here.