The conscious/subconscious mind.?

Behind the stomach? He may be referring to the Central Nervous System but feelings most certainly DO NOT develop there, although the CNS is a crucial structure. Your correct in your belief that consciousness is a product of the brain, but the mind too is a product of the brain. The human mind is similar to that of a computer program, so although you can't physically hold it, it's basis is the brain, which you technically could hold although I can tell you now that it isn't exactly impressive.