The hard problem of ... matter?

Every day, it seems, some verifiably intelligent person tells us that we don’t know what consciousness is. The nature of consciousness, they say, is an awesome mystery...

I find this odd because we know exactly what consciousness is... It’s the most familiar thing there is, whether it’s experience of emotion, pain, understanding what someone is saying, seeing, hearing, touching, tasting or feeling. It is in fact the only thing in the universe whose ultimate intrinsic nature we can claim to know. It is utterly unmysterious.

The nature of physical stuff, by contrast, is deeply mysterious, and physics grows stranger by the hour...

Many make ... the Very Large Mistake ... of thinking that we know enough about the nature of physical stuff to know that conscious experience can’t be physical. We don’t. We don’t know the intrinsic nature of physical stuff, except ... insofar as we know it simply through having a conscious experience.

We find this idea extremely difficult because we’re so very deeply committed to the belief that we know more about the physical than we do, and (in particular) know enough to know that consciousness can’t be physical. We don’t see that the hard problem is not what consciousness is, it’s what matter is.

We may think that physics is sorting this out, and it’s true that physics is magnificent. It tells us a great many facts about the mathematically describable structure of physical reality, facts that it expresses with numbers and equations (e = mc2, the inverse-square law of gravitational attraction, the periodic table and so on) and that we can use to build amazing devices. True, but it doesn’t tell us anything at all about the intrinsic nature of the stuff that fleshes out this structure.

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