The story of Harold and Erica does not really illustrate a new, coherent, science-based theory of human nature.

FORBES: The Social Animal by David Brooks: A Scornful Review

However, I also believe that every great leader has a huge bias toward the inside- out, Great Man theory of history and human nature regardless of whether this theory is objectively valid or not.

FORBES: Eight Lessons from the Great Man (or Woman) School of Leadership