Jayson_Virissimo comments on [Poll] Less Wrong and Mainstream Philosophy: How Different are We? - Less Wrong

38 Post author: Jayson_Virissimo 26 September 2012 12:25PM

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Comment author: Jayson_Virissimo 26 September 2012 12:32:42PM *  3 points [-]

Mind: anti-physicalism or physicalism?

Submitting...

Comment author: pragmatist 26 September 2012 02:13:29PM 16 points [-]

Physicalism: A physical duplicate of our world (i.e. a world in which all the same physical properties are instantiated at the same space-time locations) must necessarily also be a mental duplicate (i.e. all mental states instantiated in that world must be identical to the mental states instantiated in this one).

Anti-physicalism: The denial of physicalism.

Comment author: Vladimir_Nesov 26 September 2012 09:14:12PM 2 points [-]

In what sense is a duplicate distinct from an original in these definitions?

Comment author: pragmatist 27 September 2012 07:08:59AM 3 points [-]

A physical duplicate is identical to the original in its distribution of physical properties. This leaves open the possibility that there are non-physical properties which could differ between the worlds. Of course, if you believe there are no independent non-physical properties, then the physical duplicate would in fact be identical to the original.

Comment author: prase 26 September 2012 06:45:34PM 1 point [-]

"Same space-time location" means "same relative distances and time intervals within each world"?

Comment author: pragmatist 27 September 2012 07:10:03AM 0 points [-]

Yes, that is what it means.

Comment author: Jayson_Virissimo 28 September 2012 01:49:07AM 0 points [-]

"Other": I maintain a physicalist stance (à la van Fraassen), but do not affirm physicalism.

Comment author: [deleted] 27 September 2012 09:04:57PM 0 points [-]

Oops I accidentally antiphysicalism. put me down for the correct answer (physicalism).

Comment author: BrassLion 01 October 2012 07:00:49PM 0 points [-]

Is this the same as asking whether there is a 1:1 correspondence between mind states and brain states?