Juno_Watt comments on How sure are you that brain emulations would be conscious? - Less Wrong

15 Post author: ChrisHallquist 26 August 2013 06:21AM

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Comment author: Juno_Watt 24 August 2013 06:49:51PM *  4 points [-]

This cybernetic replacement fully emulates all interactions that it can have with any neighboring cells including any changes in those interactions based on inputs received and time passed, but is not biological.

Why would that be possible? Neurons have to process biochemicals. A full replacement would have to as well. How could it do that without being at least partly biological?

It might be the case that an adequate replacement -- not a full replacment -- could be non-biological. But it might not.

Comment author: Furslid 24 August 2013 09:42:40PM 1 point [-]

It's a thought experiment. It's not meant to be a practical path to artificial consciousness or even brain emulation. It's a conceptually possible scenario that raises interesting questions.

Comment author: Juno_Watt 25 August 2013 02:22:16PM 0 points [-]

I am saying it is not conceptually possible to have something that precisely mimics a biological entity without being biological.

Comment author: Luke_A_Somers 26 August 2013 02:47:28PM 1 point [-]

It will need to have a biological interface, but its insides could be nonbiological.