" For aggressive societies to survive, however, they always need that priest-judge-advisor class as well. This class balances the kings and warriors (as the U.S. Supreme Court balances the president and his armed forces). It is a more thoughtful group, often acting to check the impulses of the warrior-kings. Since the advisor class often proves right, its members are respected as counselors, historians, teachers, scholars, and the upholders of justice. They have the foresight, for example, to look out for the well-being of those common folks on whom the society depends, those who grow the food and raise the children. They warn against hasty wars and bad use of the land. "

― Elaine N. Aron , The Highly Sensitive Person: How to Thrive When the World Overwhelms You