Episodes

The Great Simplification with Nate Hagens shines a light on the foundations of the human predicament, revealing how energy, the environment, economics, human behavior, and systems science intertwine.

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This War Changes EverythingWith Rory JohnstonThe Great SimplificationEp 218 | Rory Johnston

In this episode, Nate is joined by oil market analyst Rory Johnston to discuss how the Strait of Hormuz closure has led to the largest oil supply shock in history, and what the exact numbers and cascading effects are.

Watch nowApr 29, 2026
Wisdom in a World in CrisisWith Iain McGilchristThe Great SimplificationEp 217 | Iain McGilchrist

In this episode, Nate is rejoined by philosopher and neuroscientist Iain McGilchrist for discussion on how our left-brain dominance obscures our sense of value, especially for abstract qualities such as truth, goodness, and beauty.

Watch nowApr 22, 2026
Navigating the MetacrisisWith Sam HarrisThe Great SimplificationEp 216 | Sam Harris

In this episode, Nate is joined by philosopher and neuroscientist Sam Harris to explore how cultivating inner awareness could help us – both as individuals and a society – navigate civilizational crises.

Watch nowApr 8, 2026
Scrambling for Energy SecurityWith Chris KeeferThe Great SimplificationEp 215 | Chris Keefer

In this episode, Nate welcomes back Dr. Chris Keefer, president of Canadians for Nuclear Energy and host of the Decouple podcast, for an impromptu exploration of the possible role of nuclear power for energy security amidst destabilizing supply chains and escalating geopolitical tensions in the Middle East.

Watch nowApr 1, 2026
Ending the AI Arms RaceWith Tristan HarrisThe Great SimplificationEp 214 | Tristan Harris

In this episode, Nate welcomes back Tristan Harris, co-founder of the Center for Humane Technology, for a wide-ranging conversation on AI futures and safety.

Watch nowMar 25, 2026
Questioning Human ExceptionalismWith Christine WebbThe Great SimplificationEp 213 | Christine Webb

In this episode, Nate speaks with primatologist and author Dr. Christine Webb about human exceptionalism – the deeply embedded belief that humans are separate from and superior to the rest of nature.

Watch nowMar 11, 2026
Why Science Communication FailsWith John CookThe Great SimplificationEp 212 | John Cook

In this episode, Nate is joined by John Cook, a researcher who has spent nearly two decades studying science communication and the psychology of misinformation.

Watch nowFeb 25, 2026
The Future is RuralWith Jason BradfordThe Great SimplificationEp 211 | Jason Bradford

In this episode, Nate is joined by biologist and farmer Jason Bradford, to discuss his ‘Farming Club,’ which offers hands-on learning for ecologically based agriculture, where members also get to take home food and build a relationship with the land.

Watch nowFeb 18, 2026
The Misunderstood History of CO2With Peter BrannenThe Great SimplificationEp 210 | Peter Brannen

In this episode, Nate is joined by science journalist Peter Brannen, who reframes CO2 from an industrial pollutant to a miraculous substance whose critical role within the carbon cycle makes Earth habitable. Peter traces our planet’s history through the lens of CO2, including mass extinctions, Snowball Earth events, and the surprisingly stable Holocene period that has cradled human civilization.

Watch nowFeb 11, 2026
How to Read the Signs of CollapseWith Balázs MaticsThe Great SimplificationEp 209 | Balázs Matics

Today, Nate is joined by Balázs Matics, the author of the popular Substack blog The Honest Sorcerer, to explore the systemic reasons behind civilization's potential collapse, the importance of energy security, and the growing effects of geopolitical instability.

Watch nowFeb 3, 2026
The New Generation of Environmental LeadershipWith Xiye BastidaThe Great SimplificationEp 208 | Xiye Bastida

In this episode, Nate is joined by indigenous environmental justice activist and Planetary Guardian, Xiye Bastida, to discuss how her indigenous heritage and leadership in the youth climate movement have helped guide her to continue her work toward a more ecologically attuned world.

Watch nowJan 28, 2026
Why the West Can't Defend ItselfWith Craig TindaleThe Great SimplificationEp 207 | Craig Tindale

For decades, the West has outsourced its own material production to other countries, in favor of lower costs and short-term returns over more expensive, long-duration investments like mining and manufacturing. But while this has seemed like a success on the surface, it has left us with a society based on consumption, unable to produce what we need on our own. What are the deeper costs of this long-term offshoring – including for our geopolitical, climate, and technological ambitions? 

Watch nowJan 14, 2026

That’s very understandable because with left hemisphere thinking, one of the problems is that you see everything as a series of problems that must have solutions. Iain McGilchrist Neuroscientist and Philosopher

What we’re seeing is probably the largest mass movement of marine life, at least in the last 10,000 years, towards the poles. Malin Pinsky Associate Professor

The worst thing you can do to people is make them feel that whatever they do, it doesn’t matter. What we call in psychology “helplessness” — or even stronger, learned helplessness. Maren Urner Professor, Sustainable Transformation

We can’t have hundreds and hundreds of real relationships that are healthy because that requires time and effort and full attention and awareness of being in real relationship and conversation with the other human. Nate Hagens Executive Director ISEOF

30 min overview

The Great Simplification Animated Series is a 32-minute animation – in four acts – describing the backdrop for an economic and cultural transition beginning in the not-too-distant future. Energy Blind reveals how fossil fuels shaped our world, while The Human Superorganism shows their impact on economies and ecosystems. The Human Being examines the psychology behind our short-term thinking, and The Great Simplification encourages a systems-thinking approach to future challenges. With detailed notes and transcripts, this series offers a thought-provoking look at our past, present, and future. You can also enjoy all four parts together in our Animated Movie.

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The Institute for the Study of Energy and Our Future (ISEOF) is a 501(c)(3) non-profit corporation, founded in 2008, that conducts research and educates the public about energy issues and their impact on society.

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