These are excerpts and elaborations from my book "The Nature of Consciousness"
The Irreducibility Problem One elegant way of solving
the “irreducibility” problem (how mind can be reduced to matter) was devised by
the British philosopher Bertrand Russell. He was keenly aware of the inscrutability of matter in general and of
brain matter in particular: we cannot know the nature of matter (electrons,
gravitational waves and so forth) other than through theories and experiments,
but never feel it directly. In
particular, we cannot know the processes that occur in our own brain. Russell thought that mind allows us to
perceive, at least, some of those processes as they occur in the
brain. He made the remark that what a neurologist really sees while examining
someone else’s brain is a part of her own (the neurologist’s) brain. The
irreducibility of the mental to the physical is simply an illusion: the mental
and the physical are different ways of knowing the same thing, the former by
consciousness and the latter by the senses. Consciousness gives us immediate,
direct knowledge of what is in the brain, whereas the senses can observe
(possibly aided by instruments) what is in the brain. In Russell’s theory, the mental is not reduced to the physical, and the
traditional preeminence of the physical over the mental is turned on its head:
the mental is a transparent grasp of the intrinsic character of the brain.
Consciousness is, basically, just another sense, a sense that, instead of
perceiving colors or smells or sounds, perceives the very nature of the brain. Back to the beginning of the chapter "Mind and Matter" | Back to the index of all chapters |