“I do not see emotions and feelings as the intangible and vaporous qualities that many presume them to be. Their subject matter is concrete, and they can be related to specific systems in body and brain, no less so than vision or speech.” EmotionsNeuroscienceFeelimgs Book:Descartes' Error: Emotion, Reason and the Human Brain Source: Descartes' Error: Emotion, Reason and the Human Brain