Behave
First, you can’t begin to understand things like aggression, competition, cooperation, and empathy without biology; I say this for the benefit of a certain breed of social scientist who finds biology to be irrelevant and a bit ideologically suspect when thinking about human social behavior. But just as important, second, you’re just as much up the creek if you rely only on biology; this is said for the benefit of a style of molecular fundamentalist who believes that the social sciences are destined to be consumed by “real” science. And as a third point, by the time you finish this book, you’ll see that it actually makes no sense to distinguish between aspects of a behavior that are “biological” and those that would be described as, say, “psychological” or “cultural.” Utterly intertwined.
The Enigma of Reason
Reason, we argue, has two main functions: that of producing reasons for justifying oneself, and that of producing arguments to convince others. These two rely on the same kinds of reasons and are closely related.
Mindset
In this book, you’ll learn how a simple belief about yourself—a belief we discovered in our research—guides a large part of your life. In fact, it permeates every part of your life. Much of what you think of as your personality actually grows out of this “mindset.” Much of what may be preventing you from fulfilling your potential grows out of it.