[ExI] Computronium planet.

[Mike Dougherty]

On Fri, Oct 12, 2012 at 12:52 PM, Giulio Prisco <giulio at gmail.com> wrote:
> Recently a friend observed that if our universe is the fastest machine
> able to compute itself (this assumption seems necessary to avoid
> causality violation paradoxes), then our matter is _already_
> computronium, and we just cannot squeeze more computing power out of
> it.

That's no fun.  Can't we buy a better universe?