Behave: The Biology of Humans at Our Best and Worst by Robert M. Sapolsky | Education 2.0 & 3.0 | Scoop.it
Humans are capable of horrifying aggression, dehumanization, destruction, and violence and at the same time inspirational altruism, compassion, and forgiveness. Drawing on an astounding array of evidence from across subfields within biology, neuroscience, psychology, and anthropology, Robert M. Sapolsky explains how people come to display these behaviors. Sapolsky, a Stanford University professor of biology and neurology, has recently written Behave: The Biology of Humans at our Best and our Worst. The book traces behaviors to occurrences in the brain, body, environment, and culture preceding an action on timescales ranging from seconds to thousands of years.

Although long and intricate, the arguments are easy to follow because of the captivating integration of interdisciplinary research, the use of an informal, engaging tone, and appendices that aid in understanding basics of neuroscience, endocrinology, and proteins. This book is an excellent choice for those looking for a non-fiction book recommendation and for those committed to understanding how to harness the best of human behavior. Although our best and worst behaviors do not begin in the brain, in the seconds before we act the factors that enable our actions converge in the brain. Sapolsky describes how our nervous system and particularly certain parts of the brain (e.g., the amygdala) contribute to our aggressive behaviors and how other parts (e.g., the frontal cortex) contribute to difficult but appropriate behaviors. Immediately preceding a behavior there are also cues in the environment that impact the decisions we make. These cues may be subliminal, verbal, visual, or from our body. Hormones such as testosterone and oxytocin impact the way we behave on a protracted timescale and as a function of their ratios relative to one another. Although the interaction between our genes and environment shapes our behavior, our genes influence our behavior to a lesser extent than most think, Sapolsky argues. Nonetheless, he offers an evolutionary perspective on how we have evolved to cooperate (or not).

Via Miloš Bajčetić