I've believed in a "computational substrate" ever since I read Wolfram's NKS. Great to see it getting more attention. What with the holographic principle, it m

I've believed in a "computational substrate" ever since I read Wolfram's NKS. Great to see it getting more attention. What with the holographic principle, it may be that the "real" universe in a huge sphere, and the effects we observe simply due to overlap. Sort of like Conway's Life played on a cosmic scale. Cool stuff.