"Philosophy is different from science and from mathematics. Unlike science it doesn't rely on experiments or observati…"

"If you think about it, the inside of your own mind is the only thing you can be sure of."

"The most radical conclusion to draw from this would be that your mind is the only thing that exists. This view is cal…"

"There is one special kind of skepticism which continues to be a problem even if you assume that your mind is not the …"

"[T]here is also a philosophical question about the relation between mind and brain, and it is this: Is your mind some…"

"Physicalists believe that nothing exists but the physical world that can be studied by science: the world of objectiv…"

"Words are mostly used in talking and writing, rather than just as labels."

"Definitions can't be the basis of meaning for all words, or we'd go forever in a circle. Eventually we must get to so…"

"This is an idea of "can" or "could have" which we apply only to people (and maybe some animals). When we say, "The ca…"

"This is a funny question: we all know what it means to dosomething. But the problem is, if the act wasn't determined …"