Do we really need to know all about brain information to understanding another person state of mind while sad, joy, grieve, scared, confident and being a good father, mother, friend, husband, supporting each other and so on? There is so much more than collective science and even so, much of the collective science brings us to basic understandings of life so why frequent making this expensive and time consuming science loop and keep it simple and in more basic natural understanding? A little less complex thinking does no harm.