Introspection is a perception-like, reflective ‘inner sense’. It’s modeling your mental states as mental states, by a relatively non-inferential process. Sensory perception is vision, taste, etc.
Qualia (or property Q) is the property that makes things Real in the first place. Qualia is the property that separates the actual universe from the range of all possible universes.
But there are parts of the universe no one is experiencing. What does it mean to say that there are qualia (properties of experience) there, if there aren’t any subjects of experience to be found?
Don’t all properties distinguish actual universes from non-actual ones? If something isn’t actually a bowling ball, then it isn’t a bowling ball. I don’t see what work qualia is doing here, or what problem it’s solving.
Introspection is a perception-like, reflective ‘inner sense’. It’s modeling your mental states as mental states, by a relatively non-inferential process. Sensory perception is vision, taste, etc.
Yeah, that’s what the words mean, but really, what’s the difference between the two? There’s no sharp distinction between sensory and introspective perception.
1) Well firstly, qualia are only for you, not for others—I’m pseudo-solopsist that way. But to answer the question: qualia are the Known parts of Reality, and everything else is the Unknown. You can guess at the Unknown using Bayes theorem, and stuff.
2) Maybe? He’s being a bit long winded and I’m having trouble ascertaining the main point without spending too much time.
only one term of the correlation, namely, the sensible term, is ever found: the other term seems essentially incapable of being found.
Yes, this is what I mean by qualia being knowns and everything else being unknowns
Physics exhibits sense-data as functions of physical objects, but verification is only possible if physical objects can be exhibited as functions of sense-data.
I’m not sure where he is going with that one as there are many possible interpretations as to what he means. I do think that models are only candidates for being True if they output the correct qualia—and all such models that fit this criteria are then ranked from lowest to highest complexity.
3) No. The counterfactual universe y=3x+7 has properties: the slope is 3, it contains the point (0, 7) and so on. But our reality is not merely “y=3x+7”. You know this because you are experiencing things that are decidedly not in the universe “y=3x+7″. In the same vein, the counterfactual universe where the sky is green is not real either, and you know this for the same reason.
If your qualia consisted of [(-1, 4), (0, 7), (1, 10)] and so on, with a new point appearing every second, you might consider “y=3x+7 with x=x+1 every second” as a practical model for your universe (although not a complete model—you still need to explain the existence of your thoughts). But that’s not our observation...hence, that’s not a candidate model of what our universe looks like.
To put it in different terms: the thing that distinguishes reality from theoretical alternatives is observation.
Introspection is a perception-like, reflective ‘inner sense’. It’s modeling your mental states as mental states, by a relatively non-inferential process. Sensory perception is vision, taste, etc.
But there are parts of the universe no one is experiencing. What does it mean to say that there are qualia (properties of experience) there, if there aren’t any subjects of experience to be found?
Do you have in mind something like Russell’s The relation of sense-data to physics?
Don’t all properties distinguish actual universes from non-actual ones? If something isn’t actually a bowling ball, then it isn’t a bowling ball. I don’t see what work qualia is doing here, or what problem it’s solving.
Yeah, that’s what the words mean, but really, what’s the difference between the two? There’s no sharp distinction between sensory and introspective perception.
1) Well firstly, qualia are only for you, not for others—I’m pseudo-solopsist that way. But to answer the question: qualia are the Known parts of Reality, and everything else is the Unknown. You can guess at the Unknown using Bayes theorem, and stuff.
2) Maybe? He’s being a bit long winded and I’m having trouble ascertaining the main point without spending too much time.
Yes, this is what I mean by qualia being knowns and everything else being unknowns
I’m not sure where he is going with that one as there are many possible interpretations as to what he means. I do think that models are only candidates for being True if they output the correct qualia—and all such models that fit this criteria are then ranked from lowest to highest complexity.
3) No. The counterfactual universe y=3x+7 has properties: the slope is 3, it contains the point (0, 7) and so on. But our reality is not merely “y=3x+7”. You know this because you are experiencing things that are decidedly not in the universe “y=3x+7″. In the same vein, the counterfactual universe where the sky is green is not real either, and you know this for the same reason.
If your qualia consisted of [(-1, 4), (0, 7), (1, 10)] and so on, with a new point appearing every second, you might consider “y=3x+7 with x=x+1 every second” as a practical model for your universe (although not a complete model—you still need to explain the existence of your thoughts). But that’s not our observation...hence, that’s not a candidate model of what our universe looks like.
To put it in different terms: the thing that distinguishes reality from theoretical alternatives is observation.