I guess the question we're really asking is this: is the human brain a Universal Turing Machine? Everything we've learned so far points to yes (our study of neu

I guess the question we're really asking is this: is the human brain a Universal Turing Machine? Everything we've learned so far points to yes (our study of neural networks has revealed a possible mathematical structure which is Turing Complete), therefore my vote is with the 'yay's. P.S. I am an atheist, therefore I do not believe there is anything metaphysical about the human brain. Maybe there is something special about our mushy carbon structure -- doesn't matter. In that case, we'll just build our artificial brain with wetware. Hardware is hardware is hardware (and physics is physics). Eventually we'll get an artificial neural net as complex as our biological one. The real question is software...