This is the first book I’ve read by Frans de Waal. It is written in simple, accessible language and is positively stuffed with provocative ideas and anecdotal stories. The premise, that empathetic behaviors and tendencies predate our evolutionary pedigree, directly addresses underrepresented views in both evolutionary biology as well as popular conceptions of our own animal nature. I found his unapologetic attitude about the political implications of his work to be personally refreshing and scientifically defensible. However, here’s what really sells the book: in casual conversation I found myself repeatedly (and indirectly) referencing “The Age of Empathy” as a touchstone for an astonishing array of tangential interdisciplinary topics. My only complaint is that I would have preferred a longer, more complex book on the subject. ( )