Jonathan Haidt skillfully combines two genres-philosophical wisdom and scientific research-delighting the listener with surprising insights. He explains, for example, why we have such difficulty controlling ourselves and sticking to our plans; why no achievement brings lasting happiness, yet a few changes in your life can have profound effects, and why even confirmed atheists experience spiritual elevation.

In a stunning final chapter, Haidt addresses the grand question "How can I live a meaningful life?," offering an original answer that draws on the rich inspiration of both philosophy and science.