... study of, 73 motivation and, 374 neurobiology of, 29preconscious, 71 72 , 78 , 86– 87 procedural, 71 , 72 73 moral development and, 72 psychic determinism and, 73 78 psychoanalysis and, 72 73 repressed ... believe that the biology of the mind will be for the twenty-first century what the biology of the gene was for the twentiethcentury. The biology of mind represents the final step in the philosophical ... complicated.Kandel ranks at the very top of the family of deep problems that con-front the study of the mind, ” the need to understand the biology of con-sciousness,” which is so clear and urgent...