Earlier quoted context omitted.
> An algorithm is an algorithm. A computer is a computer. These things matter. Sure. But we're allowed to notice abstractions that are similar between these things. Unless you believe that logic and "thinking" are somehow magic, and thus beyond the realm of computation, then there's no reason to think they're restricted to humanity. It is human ego and hubris that keeps demanding we're special and could never be full…
I think computation is an abstraction, not the reality. Same with math. Reality just is, humans come up with maps and models of it, then mistake the maps for the reality, which often causes distortions and attribution errors across domains. One of those distortions is thinking consciousness has to be computable, when computation is an abstraction, and consciousness is experiential. But it's a philosophical argument.…
Computations on the other hand describe reality. And unless human brains somehow escape the physical reality, this description about the latter should surely apply here as well. There are no stronger computational models than a Turing machine, ergo whatever the human brain does (regardless of implementation) should be describable by one.