Jonathan Haidt | The All-In Interview

The book explores how the ideas 'what doesn’t kill you makes you weaker,' 'always trust your feelings,' and 'life is a battle between good people and evil people' have become embedded in American culture. These 'Great Untruths' contradict basic psychological principles and ancient wisdom, leading to a culture of safetyism that interferes with young people’s social, emotional, and intellectual development. The authors investigate various social trends, including fearful parenting, the decline of unsupervised play, and the impact of social media, as well as changes on college campuses and the broader context of political polarization in America.

In 'The Happiness Hypothesis,' Jonathan Haidt delves into the nature of happiness, fulfillment, and meaning. He discusses the division of the self into two parts: the primitive limbic system and the rational neocortex, using the metaphor of a rider and an elephant to explain the relationship between conscious and unconscious processes. Haidt examines 'Great Ideas' from ancient thinkers like Plato, Buddha, and Jesus, and evaluates them in light of contemporary psychological research. He argues that happiness is influenced by both internal and external factors, including biological set points, life conditions, and voluntary activities. The book also explores the importance of social relationships, the role of adversity in personal growth, and the concept of 'vital engagement' in work and life.

In this book, Jonathan Haidt draws on twenty-five years of research on moral psychology to explain why people's moral judgments are driven by intuition rather than reason. He introduces the Moral Foundations Theory, which posits that human morality is based on six foundations: care/harm, fairness/cheating, loyalty/betrayal, authority/subversion, sanctity/degradation, and liberty/oppression. Haidt argues that liberals tend to focus on the care/harm and fairness/cheating foundations, while conservatives draw on all six. The book also explores how morality binds and blinds people, leading to social cohesion but also to conflicts. Haidt aims to promote understanding and civility by highlighting the commonalities and differences in moral intuitions across political spectra.