Episode Summary
Executive Summary: Michael Shermer and Dacher Keltner discuss Keltner’s new book on awe, tracing how wonder emerges from nature, art, moral beauty, religion, grief, and collective rituals. Keltner explains how awe can be measured scientifically, how it shapes health and social behavior, why grief is awe-like, and how emotions evolved to support cooperation, meaning, and moral life.
Main Topics: Personal origins of Keltner’s interest in awe: Keltner links his scientific focus on awe to an unusual upbringing shaped by humanities, art, nature, and skepticism, plus formative experiences in Europe and Mexico. Grief as a source of awe and transformation: He describes his brother’s death as both horrific and revelatory, arguing that grief destabilizes worldviews and can generate awe, meaning, and post-traumatic growth. How awe is defined and measured: Keltner defines awe as the response to vastness plus mystery and says it can be measured through self-report, tears, chills, vagal tone, and brain activity. The eight wonders of awe: He outlines the main domains that reliably evoke awe, especially moral beauty, nature, and collective effervescence, with religion/spirituality and transcendence also important. Emotion, evolution, and social living: The conversation broadens to how emotions evolved as social tools that organize action, cognition, cooperation, shame, guilt, pride, and moral behavior. Awe, health, and everyday practice: Keltner argues awe improves mental and physical health and can be found in ordinary life, especially by being attentive in cities, neighborhoods, and daily routines. Science, consciousness, AI, and social media: They close with reflections on the hard problem of consciousness, AI’s potential for bias reduction, and concern that social media crowds out embodied, real-world awe.
Key Arguments: Awe is scientifically tractable: it arises when people encounter vastness that exceeds their current mental models, producing a distinctive cluster of emotional, physiological, and behavioral responses. Grief is not separate from awe; death destabilizes ordinary assumptions about reality, and that destabilization can open a person to wonder, reverence, and growth. Human emotions evolved primarily to solve social problems in a highly cooperative species, helping individuals coordinate, repair relationships, signal intentions, and maintain group life. Moral beauty is a major source of awe because witnessing courage, kindness, forgiveness, or sacrifice changes observers’ behavior and expands generosity. Nature is a powerful and health-promoting source of awe, especially when experienced as vast, quiet, or sublime rather than merely pretty. Collective synchronization—rituals, sports, dancing, chanting, political rallies, and worship—can generate awe by making people feel part of something larger than themselves. Religion works partly because it packages awe through architecture, music, ritual, and shared emotion, functioning like an 'awe amusement park.' Self-report is useful but incomplete; the best science of emotion combines reported experience with physiology, behavior, and context. Awe can be found anywhere, not just in iconic landscapes; ordinary city life, prisons, workplaces, and small daily surprises can trigger it. Social media is not an adequate substitute for embodied experience, and parents should treat it as potentially addictive and emotionally hazardous for adolescents.
Data Points: Countries surveyed on awe domains: 26 countries - Keltner says the 'eight wonders' of awe were identified through a survey of 2,600 people across 26 countries. Participants in awe survey: 2,600 people - Used to derive the eight main sources or wonders of awe. Veterans rafting study effect on PTSD: 30% less PTSD - He cites a study of veterans rafting for a day on the American River, with reduced PTSD a week later. Awe frequency in daily life: 2 to 3 times a week - Keltner says people report awe experiences more often than expected, often in ordinary settings. Correlation of self-report measures: 0.3 to 0.4 - He says self-report emotion measures are useful but only moderately predictive. Predictive power for aesthetic emotion: 0.95 - A richer multi-term rating scheme can predict how moved people are by paintings very accurately. Number of emotions in Darwin’s account: 53 mental states - Keltner says Darwin actually described 53 distinct emotional/mental states, not just six basics. Universal emotion measures: 60% facial expressions, 70% vocalizations, 79% human behavior - He cites recent work suggesting substantial cross-cultural universality in emotional expression. Life expectancy comparison: twice as high - He says anxiety levels in the U.S. may be part of why Americans differ from some other countries; the transcript states U.S. anxiety is 'twice as high as many other countries.' Typical study duration: 20 minutes - Keltner notes many awe and emotion studies involve brief lab exposures with short-term self-reports.
Pivotal Quotes: "Awe is the feeling you have when you encounter vast mysteries." — Dacher Keltner: His operational definition of awe during the discussion of how the emotion is studied scientifically. "Grief is a state, an emotional state, an ideational state, where one of my collaborators on awe called awe destabilizing knowledge comes in." — Dacher Keltner: He explains why grief and awe are closely linked after his brother’s death. "Emotions are the grammar of social living." — Dacher Keltner: He uses this phrase to summarize the social function of emotional expression and regulation.
Implications: Listeners are encouraged to treat awe as an everyday, evidence-based practice that supports meaning, health, and social connection. For psychology, the episode points toward richer, multi-method emotion science and more realistic views of consciousness, morality, and digital-life risks.