Prologue -- The structure of this book -- Six paradigms -- 1. Introduction -- Some premises -- Some history -- Evolution and modification of behavior -- Evolution of ontogeny in the human animal -- ...

What is a theory of emotion? -- Problems for a theory of emotion -- Contemporary theories of emotions: a review -- Basic principles of the theory -- The concept of primary emotions -- The evolution of ...

This is Part 2 of a 4-part series on: What Actually Are Emotions? "The young and the old of widely different races, both with man and animals, express the same state of mind by the same movements." — ...

This is Part 3 of a four-part series on: What Actually Are Emotions? “Emotions are not what we think they are. They are not universally expressed and recognized. They are not hardwired brain reactions ...