That isn't the only way to argue for a minimal significant distance. Arguably QM sets a strict ~60-70 digit precision limit on physical constants [1], beyond wh

That isn't the only way to argue for a minimal significant distance. Arguably QM sets a strict ~60-70 digit precision limit on physical constants [1], beyond which you arguably can't differentiate between discrete and continuous theories, and so a minimum distance seems like a perfectly sensible way to frame it. [1] https://physics.stackexchange.com/questions/16889/non-computable-numbers-in-physics#comment40236_16893 https://physics.stackexchange.com/questions/16889/non-comput...