In this solo reflection, I wrestle with one of the deepest questions I've encountered—not just on this podcast, but in my life: Why should humanity continue at all? What started as pre-travel anxiety before a flight to Peru led me to reflect on the season’s central thread. Throughout Season 8, I’ve spoken with anthropologists, philosophers, educators, and spiritual thinkers, asking them one question that underlies all others: Why educate? The more people I spoke to, the clearer it became—there is no definitive answer. And yet, within every conversation, a quiet constant emerged.

This episode explores the strange and wonderful possibility that the purpose of life, and education, lies not in certainty, but in awe. Not in finding answers, but in holding questions. I reflect on how awe—deep, sustained, reverent wonder—may be the highest form of learning and the most honest response to being human. I unpack how education too often mistakes mastery for meaning, and how true learning might instead be about revealing complexity and standing together in the face of the unknown. If you've ever felt unsure, if you've ever wondered whether this is all worth it, this episode is for you. Maybe the experience of that uncertainty is the most beautiful part of being alive.

In this episode, I had the privilege of speaking with Dr. Jessica Thompson, a paleoanthropologist whose work explores the evolution of early humans and the environments that shaped them. We began our conversation by grounding ourselves in the vast timescales of human evolution—discussing milestones like upright walking, brain expansion, and the emergence of symbolic behavior. Jessica’s ability to place cultural shifts, like the invention of fire or the expansion of human cooperation, into their evolutionary and ecological context made me feel like I was stepping outside of time itself to watch our species slowly become what it is today.

We explored how things like diet, social systems, and childhood have not only evolved but co-evolved with our bodies and brains, shaping everything from how long we live to how we educate each other. One of the most eye-opening moments for me was understanding how the very structure of human childhood—long, protected, and skill-based—makes our complex societies and technologies possible. We also tackled deep questions like: why do humans ask if they should have children? Why do we perform altruistic acts at the expense of our own survival? And is a pristine landscape ever truly untouched by human influence?

00:00 – Introduction: Meeting Dr. Jessica Thompson
02:00 – How ancient fossils reveal the story of humanity
05:00 – Early tools and the birth of innovation
08:00 – Cooperation and the social roots of survival
12:00 – Climate, adaptation, and the creative mind
16:00 – The origins of symbolic thought and communication
20:00 – Art, imagination, and what it means to create meaning
25:00 – What makes humans different from other species
30:00 – Gender, parenting, and the evolution of care
35:00 – The emotional and moral dimensions of early societies
40:00 – What archaeology tells us about human intelligence
45:00 – The danger of underestimating ancient humans
50:00 – How the past can guide future human challenges
55:00 – The continuity of curiosity and imagination
1:00:00 – Closing reflections: humility, wonder, and being human

In this episode, I talk with David Raichlen, an evolutionary anthropologist whose research explores the intersection of movement, brain health, and human evolution. We unpack how our species’ deep history of physical activity from hunting and foraging to long-distance migration has shaped the structure and function of our brains. David walks us through his findings on why aerobic exercise is so strongly linked to improved cognitive function and how these effects may have evolved as adaptations in our ancestors. He shares compelling data from studies involving hunter-gatherers, marathon runners, and even university students navigating daily stress, offering insight into the complex feedback loops between body and brain.

We also dive into how modern sedentary lifestyles are mismatched with our evolutionary biology, potentially contributing to rising rates of anxiety, depression, and cognitive decline. David explains the physiological and neurochemical rewards of movement, including changes in the endocannabinoid system and default mode network, and how these mechanisms may have supported focus, learning, and social cohesion in early humans. We touch on the practical implications of this work for education, public health, and aging—how reintroducing physical activity into our daily routines might be one of the simplest, most effective ways to support lifelong brain health.

Curious why a walk can clear your mind or why exercise boosts your creativity? This conversation uncovers the evolutionary story behind those experiences and makes a strong case for movement as a fundamental part of what it means to be human.

00:00 – Introduction: Meeting Dr. David Raichlen

02:00 – How evolutionary biology explains modern health

05:00 – Why physical activity was once essential for survival

08:00 – The evolutionary urge to rest and conserve energy

11:00 – Why modern inactivity conflicts with ancient physiology

15:00 – Exercise, motivation, and enjoyment as evolutionary challenges

19:00 – The importance of public infrastructure for movement

22:00 – Lessons from the Hadza hunter-gatherers in Tanzania

26:00 – What active resting teaches us about posture and health

30:00 – How comfort culture reshaped our evolution

34:00 – Public health and the design of active environments

38:00 – Schools, sitting, and early physical education

42:00 – Evolutionary insights for brain health and longevity

46:00 – Closing reflections: remembering our moving past

In this conversation with Dr. Sachi Edwards, we dive deep into the complexities of how religion shows up seen and unseen in education systems, particularly in the United States. Sachi, a lecturer at the University of Hawaiʻi at Mānoa, walks us through the journey that led her to explore religious diversity, from her early experiences in college to her frustration with how religious topics are often excluded or mishandled in diversity discourse. She helps us examine the Christian-normative assumptions that undergird much of Western education, even when overt religious instruction is absent. Together, we unpack how values like individualism, capitalism, and the nuclear family structure have historically been used as tools of assimilation—and how those frameworks still echo in today’s classrooms.

We also explore what a more inclusive and expansive conversation about religion might look like. What does it mean to approach religion not just as a set of beliefs, but as a way of organizing life, community, and one’s relationship with the world? Sachi shares how she fosters spaces in her classroom where students are invited to approach difference with curiosity rather than condemnation, and how she encourages deep listening and reflection over quick judgment. As we imagine a utopian classroom, we reflect on what it would take to create a space where religious literacy, respect, and self-awareness can thrive without slipping into dogma or proselytizing. This episode is for anyone who’s wondered why religion feels both everywhere and nowhere in our schools and how we might begin to change that.

00:00 – Introduction: Meeting Dr. Sachi Edwards
02:00 – Early influences and discovering the study of religion
05:00 – When religion was treated as “off-limits” in school
08:00 – The problem of exoticizing religion in classrooms
12:00 – Expanding how we define religion beyond belief in gods
17:00 – Teaching students to see religion as culture and practice
21:00 – The roots of Christian influence in U.S. education
25:00 – Assimilation, individualism, and the legacy of missionary schools
30:00 – Capitalism, patriarchy, and the moral framework of schooling
35:00 – Modern echoes of Christian values in education today
40:00 – Teaching curiosity instead of condemnation
45:00 – How to create space for difficult conversations
50:00 – Religion as personal and collective identity
55:00 – A vision for a more inclusive, reflective education
1:00:00 – Closing reflections: curiosity, difference, and reimagining diversity

In this episode, I sit down with Dr. SJ Beard, a Senior Research Associate at the Centre for the Study of Existential Risk, to explore the ethical, philosophical, and deeply human questions behind our most pressing global threats. We begin with SJ’s journey from philosophy to public policy and how a thought experiment called "The Repugnant Conclusion" unexpectedly shaped their career. From there, we dive into how philosophers play a crucial role in public discourse not by offering easy answers, but by helping us ask the harder questions that policy often ignores.

We explore three major theories of well-being: hedonistic, preference-based, and objective list—and their implications for education, economic models, and future planning. Our conversation takes a turn toward AI and technology, where we unpack the acceleration of change, the myth of the unstoppable tech future, and how existential risk isn’t just about doom—it’s also about agency. SJ shares their thoughts on how we measure value, what it means to live a “good life,” and whether humanity’s future is worth fighting for, especially when we don’t even agree on what “better” means.

This episode isn't about fear-mongering or utopian dreaming; it’s about asking the right questions. Questions like: Why should humanity survive? How do we define progress? And what role do education, technology, and philosophy play in shaping a future we actually want to live in?

00:00 – Introduction: Meeting Dr. SJ Beard
02:00 – A journey from philosophy to existential risk
06:00 – Defining the value of future generations
10:00 – How philosophy and policy intersect
15:00 – The philosophical versus political problem of the future
19:00 – Why we struggle to think long-term
23:00 – What philosophers bring to policymaking
28:00 – Poverty, inequality, and unanswerable questions
33:00 – The meaning of well-being: pleasure, desire, and objective value
38:00 – The conflict between wanting, happiness, and fulfillment
43:00 – Defining “the good life” across cultures
47:00 – How economics shapes our understanding of welfare
52:00 – Utopia, education, and the illusion of perfection
56:00 – Fear of technology versus real existential threats
1:00:00 – Heidegger, AI, and the loss of human agency
1:04:00 – The singularity and the limits of prediction
1:08:00 – Existential hope: reclaiming meaning in a technological age
1:11:00 – Teaching mortality, fear, and curiosity in education
1:13:00 – Closing reflections: courage, humility, and open questions

In this episode, I sit down with Adrian Currie, Associate Professor at the University of Exeter, whose work explores the philosophy of historical sciences like paleontology and geology. We dive into what it means to "know" something, particularly when our evidence from the deep past is fragmentary and seemingly impoverished. Adrian unpacks how paleontologists can create rich narratives about ancient life from the tiniest fossils — sometimes just a single molar — and what this reveals about the nature of evidence, imagination, and scientific inquiry.
We also explore the idea that knowledge is not a static collection of facts but an evolving, embodied relationship with the world, more akin to love than to utility. Adrian shares his perspective on why wonder is essential — how awe at the immensity of deep time can reshape our imaginations and free us from the narrowness of the present. Along the way, we discuss the institutional challenges facing disciplines like paleontology, the shifting cultural perceptions of intelligence, and why some of the most important knowledge resists simple instrumental justifications. This conversation left me feeling reconnected to the joy of exploration, and I hope it does the same for you.

00:00 – Introduction: Meeting Dr. Adrian Currie

02:00 – What is paleontology, and what does it mean to study its philosophy?

06:00 – How much can we know from a single fossil?

10:00 – Reconstructing the past from fragments

15:00 – The difference between experiencing and studying a science

20:00 – What does it mean to “know” something?

25:00 – Knowing how versus knowing that

31:00 – Intelligence, culture, and the limits of measurement

36:00 – Learning about ancient cognition through fossils

41:00 – What fossils reveal about aesthetic sense and meaning

46:00 – Why we should care about the deep past

51:00 – Wonder, imagination, and rethinking the present

56:00 – Knowledge as intrinsic value, not utility

1:01:00 – Education, curiosity, and how we learn

1:05:00 – The beauty of not knowing everything

1:08:00 – Closing reflections: curiosity, time, and the infinite pursuit of knowledge

In this episode, I sit down with Anders Sandberg, a researcher, futurist, and transhumanist, to explore the evolving nature of humanity and the future we're actively creating. We dive into how Anders' early curiosity led him into the world of science fiction, philosophy, and long-term future studies, and how what some might call "academic ADHD" actually became a strength in a world that rewards cross-disciplinary thinking. Together, we talk about the need for more imagination when thinking about humanity's future—especially when so many current narratives lean dystopian.

We unpack some profound questions: What does it mean to be human as technology reshapes our lives? How do we balance the rapid pace of innovation with the need for wisdom, ethics, and collective foresight? Anders offers fascinating reflections on how our identities, values, and societal structures could (and should) adapt as we encounter new possibilities like AI, space migration, and life extension. We also wrestle with why utopias are so rare in modern storytelling, and why cultivating bold, positive visions for the future is more important than ever.

Through the conversation, we explore the risks of complacency, the need to actively maintain and evolve our civilizations, and the role each of us can play in shaping a flourishing, meaningful future. It's a hopeful, challenging, and expansive dialogue that invites all of us to dream—and build—beyond the limits we often assume.

00:00 – Growing up curious and interdisciplinary
04:00 – Academic ADHD and the value of generalism
07:00 – The Bay Area, futurism, and chasing dreams
10:00 – AI safety and the problem of governance
13:00 – Humanity’s long-term trajectory and open futures
17:00 – Growth, beauty, and environmental ethics
21:00 – The challenge of imagining distant futures
25:00 – The evolving human condition
29:00 – What it means to be human as technology advances
33:00 – Dependence on systems and the trade-offs of progress
37:00 – The interplay between social and technological change
42:00 – Dystopian versus utopian imagination
47:00 – Moral progress and civic responsibility
52:00 – Transhumanism and the value of life itself
59:00 – Education as participation in the open-endedness of the universe
1:02:00 – The experience of beauty and the drive to learn
1:07:00 – Knowledge, power, and meaning
1:09:00 – Wisdom as solving the right problems
1:12:00 – Beyond the self: thinking for future generations

In this episode, I speak with Dr. Patrick McNamara, a pioneering neuroscientist studying the intersection of religion, mystical experience, and the human brain. We start with the question of why something as central to human history and culture as religion hasn’t traditionally been studied through a scientific lens—and what happens when it is. Patrick walks me through how religious rituals engage specific brain networks, and how our beliefs—whether they open us up to awe or close us off in dogma—are reflected in distinct neurological patterns.

We go deep into the terrain of mystical states, what they feel like, what the brain is doing during those experiences, and how they compare to flow states or psychedelic trips. Patrick shares how these states of intense bliss, self-transcendence, and insight often leave people permanently transformed. We also touch on the relationship between dreaming and religion, exploring how REM sleep, daydreaming, and nightmares are all neural gateways to creativity and meaning-making. Through this conversation, I was left wondering: can greater scientific understanding deepen rather than diminish our sense of mystery?

Whether you're curious about spirituality, skeptical of religion, or just fascinated by the frontiers of neuroscience, this episode offers a rich, layered conversation on how faith, dreams, and the brain intersect—and what that means for how we live, learn, and grow.

00:00 – Introducing Dr. Patrick McNamara and his work
03:00 – Why study religion scientifically?
07:00 – Defining religion as ritual directed at supernatural agents
10:00 – How ritual and signaling shape human behavior
12:00 – Religion, humility, and the infinite
15:00 – The closed and open mind: faith and dogma
19:00 – Neural correlates of belief and group identity
24:00 – Mystical experiences and the brain
27:00 – Are these real insights or illusions?
31:00 – Accessing mystical states safely
34:00 – Religion, psychedelics, and reverence
38:00 – Flow states versus mystical states
42:00 – Dreams, spirituality, and creativity
46:00 – Nightmares, meaning, and emotional learning
50:00 – Dreaming as a tool for education and imagination
54:00 – Children’s natural openness to the supernatural
58:00 – Integrating religion into scientific inquiry
1:02:00 – Mutual enrichment between religions
1:06:00 – The drive for truth and human curiosity
1:10:00 – Awe, mystery, and the purpose of education

What can ancient tools, symbols, and writing systems tell us about the evolution of human thought? In this episode, I sit down with Dr. Karenleigh A. Overmann, a cognitive archaeologist, to explore how our ancestors' interactions with the material world fundamentally shaped the way we think. From the earliest stone tools to the development of writing, we discuss how changes in human behavior reflect changes in cognition and how these interactions continue to shape us today.

We dive into fascinating topics, such as how the visual system evolved alongside tool-making, why early scripts became more abstract over time, and how the very concept of numbers and zero took centuries to develop. We also explore the implications of modern technologies, from social media to artificial intelligence, and how they might be reshaping cognition in ways we don’t fully understand yet. If you’ve ever wondered how the mind extends beyond the brain and into the tools we use, this conversation is for you.

00:00 – Introducing Dr. Karenleigh A. Overmann
04:00 – How material culture shapes cognition
08:00 – The invention of counting and numerical thought
12:00 – Objects as extensions of the human mind
16:00 – The transition from tools to symbols
20:00 – Cultural diversity in number systems
25:00 – Writing, abstraction, and literacy
30:00 – How material engagement theory redefines intelligence
35:00 – Evolutionary roots of language and communication
40:00 – The archaeology of mind and meaning
45:00 – How tools shape memory and imagination
50:00 – Rethinking education through cognitive archaeology
55:00 – What ancient cognition reveals about modern life
1:00:00 – The moral and spiritual dimensions of intelligence
1:05:00 – Future humans and the extended mind

In this episode, I sit down with Tanya Keggin to explore her incredible transformation from lawyer to artist and the deep self-reflection that led her there. She shares how societal expectations and the pursuit of success once kept her in the legal profession, despite her underlying passion for creativity. We discuss the fears that held her back—fear of failure, of judgment, of creating something "garbage"—and how she overcame them through faith in herself and the artistic process. Tanya’s story is one of courage, vulnerability, and the rediscovery of a long-buried creative voice.

We also dive into the broader themes of identity, the emotional power of art, and the need for self-reflection in both career and life. Tanya describes how art is more than just expression—it is a way to connect with ourselves and others, to translate emotions into something tangible. We talk about the difficulty of shedding an old identity and stepping into the unknown, the importance of trusting the process, and the role of aesthetics in shaping our experiences. Whether you’re contemplating a career shift, exploring your creative side, or simply searching for deeper meaning, this episode offers an inspiring perspective on transformation, authenticity, and the power of art to change lives.

00:00 – From law to art: an unexpected journey
04:00 – Childhood ambition and early expectations
08:00 – Academic life and first career choices
12:00 – Entering law and searching for identity
17:00 – The extrinsic versus intrinsic self
22:00 – Burnout, motherhood, and rediscovery
27:00 – The courage to create again
33:00 – Fear, failure, and artistic rebirth
38:00 – Flow states and the joy of process
43:00 – Sharing art and finding connection
48:00 – Letting go of certainty and redefining success
53:00 – The spiritual side of creativity
58:00 – Art as language, empathy, and energy
1:04:00 – Connection as the purpose of creation
1:10:00 – Living aesthetically and beginning again