Comment author: hwc 07 December 2011 12:39:37PM *  7 points [-]

The leap is that the Church–Turing thesis applies to human (“sentient”) cognition. Many theists deny this.

Comment author: Kyro 02 July 2013 08:30:36PM 0 points [-]

Many theists deny this...

To elaborate, if God exists then consciousness depends on having an immaterial soul. If consciousness depends on an immaterial soul, then simulated entities can never truly be conscious. If the simulated entities aren't really conscious they are incapable of suffering, and there's no reason for God to intervene in the simulation.

The thought experiment is not a very effective argument against theism, as it assumes non-existence of souls, but it serves the purpose of illustrating how unthinkably horrible things can actually happen.

In response to Consciousness
Comment author: Mitchell_Porter 10 January 2010 01:32:07AM 2 points [-]

This article contains three simple questions which I want to see answered. To organize the discussion, I'm creating a thread for each question, so people with an answer can state it or link to it. If you link, please provide a brief summary of your answer here as well.

First question: Where is color?

I see a red apple. The redness, I grant you, is not a property of the thing that grew on the tree, the object outside my skull. It's the sensation or perception of the apple which is red. However, I do insist that something is red. But if reality is nothing but particles in space, and empty space is not red, and the particles are not red, then what is? What is the red thing; where is the redness?

Comment author: Kyro 07 April 2011 01:19:50AM 0 points [-]

Color is in the wavelength of the photon. Blue is a label we use to identify a particular frequency range within the electromagnetic spectrum.