Shankar Vedantam, host of 'Hidden Brain,' explores the power of self-deception in human flourishing and its role in fostering happiness and satisfaction within relationships. They discuss how delusional beliefs about our loved ones contribute to our contentment. Additionally, they delve into the usefulness of self-deception on personal, group, and institutional levels, including the concept of nations as delusions. The chapter concludes with the proposition of harnessing self-deception for important causes like fighting climate change.
