Esar comments on The raw-experience dogma: Dissolving the “qualia” problem - Less Wrong

2 Post author: metaphysicist 16 September 2012 07:15PM

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Comment author: [deleted] 16 September 2012 11:37:15PM *  1 point [-]

So, are "I see a red thing" and "I see a thing" two separate facts?

I think they'd have to be, since they're not mutually entailing. They certainly can't be identical facts.

If so, then I cannot imagine what value there is in counting facts.

Safe to say, there is an uncountable infinity of facts, whether or not we restrict ourselves to physical facts. The question is whether or not there are non-physical facts (where an experience of a red thing is taken to be a non-physical fact). So this isn't a question of quantity or counting.

It might be useful to Taboo "fact".

It might. What do you suggest?

Comment author: TheOtherDave 17 September 2012 12:43:04AM 2 points [-]

The question is whether or not there are non-physical facts (where an experience of a red thing is taken to be a non-physical fact).

Well, if an experience of a red thing is taken to be a non-physical fact, then there are certainly non-physical facts, inasmuch as there are experiences of red things.

What do you suggest?

I don't know, since I'm not really sure what you have in mind when you say "nonphysical fact," beyond knowing that experiencing red is an example. That's why I suggested it.

Comment author: [deleted] 17 September 2012 01:26:30AM *  0 points [-]

Well, if an experience of a red thing is taken to be a non-physical fact, then there are certainly non-physical facts, inasmuch as there are experiences of red things.

Agreed. I think it's illegitimate to suggest that the problem of qualia can be dismissed by associating experiential facts with physical facts, and then revoking the fact-license of the experiential one. This isn't to say that I think the problem of qualia is an unsolved one. It just can't be solved (or disolved or whatever) like that.

I don't know, since I'm not really sure what you have in mind when you say "nonphysical fact," beyond knowing that experiencing red is an example.

I was using the term 'fact' as I understood Duck to be using it. I guess I'd say a fact is something that's true. (Though we use the term ambiguously, sometimes meaning 'the state of affairs about which a true thing is said' or something like that) A physical fact is something thats true and that's about nature. An astrological fact is something that's true and that's about astrological stuff (and from this we get the conclusion that there are no positive astrological facts).

Comment author: TheOtherDave 17 September 2012 01:52:03AM 2 points [-]

Well, I certainly agree that all of this semantic pettifoggery gets us no closer to understanding what distinguishes systems capable of having experiences from those that aren't, or how to identify a real experience that we ourselves aren't having, or how to construct systems capable of having experiences, or how to ensure that systems we construct won't have experiences.

Comment author: Peterdjones 18 September 2012 08:52:11PM 1 point [-]

Safe to say, there is an uncountable infinity of facts, whether or not we restrict ourselves to physical facts.

Well, there's a infinity of true statements. Some folks like to restict "fact" to what is not Cambridge

Comment author: [deleted] 18 September 2012 11:41:38PM 0 points [-]

That wouldn't matter to the number of facts though. Anything, for example, which weighs 1 lb weighs more than .9 lb. And there are uncountably many weights between .9 and 1 lb that this thing is heavier than. All those are facts by anyone's measure.

Comment author: Peterdjones 20 September 2012 04:24:19PM 1 point [-]

Not by anyone's measure. There are those who would say there is one basica fact, wich has to be derived emprically, and a host of logically derivable true statements.