If I think about a particular thing — my cat Tabby, for example — my actual cat Tabby isn’t in my brain.
How much does Gödel’s incompleteness theorem weigh? What is the physics of non-contradiction? How many millimeters long is Tom Clark’s argument for naturalism?
Elon Musk and Stephen Hawking are scared about AI and the prospect of a “Terminator” future. But the U.S. military isn’t.
Emergence, as a perceptual surprise, can’t explain the mind because emergence presupposes the mind.
The question about the material/immaterial nature of abstract thought is crucial to the debate over the plausibility of materialism.