How is the stress caused by Donald Trump and his right-wing movement negatively impacting the health and decision-making of the American people? In what ways has fear been weaponized by Trump and other authoritarians? If biology is connected to political behavior, where did all of these “new” authoritarians in America and elsewhere come from? How can we use our increasing knowledge about the human brain and stress to craft better public policy? How has research drawn from sociobiology and evolutionary psychology been abused and distorted by public figures such as Jordan Peterson and others who want to make grand claims about human behavior? How can science help us to understand the relationship between brain structure and sociopolitical behavior?