Dopamine is the most widely studied of all neurotransmitters in the human brain. In this text, Fred Previc puts forth a provocative evolutionary theory, positing that high levels of dopamine account for all major aspects of uniquely human behaviour, including abstract intelligence, creativity, exploration, religious behaviour and left-hemispheric thought.
This 2009 text explains the significance of dopamine and how it is at the root of many aspects of uniquely human behaviour.
