"Biology and Human Behavior: The Neurological Origins of Individuality, 2nd Edition" Prof. Robert Sapolsky (DVD) (24 Lectures / 30 Minutes Per Lecture /  4x DVD - The Great Courses)
The intricate biological forces that shape human personality and social interaction take center stage in this deep-dive into the neurobiological roots of who we are. These lectures move beyond the "nature versus nurture" debate to examine how genes, hormones, and brain chemistry interact to produce a wide spectrum of human behaviors, from aggression and competition to empathy and altruism. By analyzing the evolution of the nervous system and the impact of environmental stressors, the course investigates how specific neural pathways and chemical messengers dictate our responses to the world around us.
 
A comprehensive examination of the brain’s influence on complex social structures replaces traditional psychological theory to reveal the biological underpinnings of individuality. Drawing on expertise from Stanford University, this material explores how neuroplasticity allows the brain to change in response to experience and how subtle differences in brain architecture can lead to profound variations in human temperament. This is not merely a survey of biological facts; it is an intellectually grounded investigation into the physical origins of the self, providing the essential models needed to understand the biological essence of what makes each person unique.