Nuclear energy has a reputation problem. Despite being one of the safest and most reliable clean-energy technologies ever developed, public perception is dominated by a handful of accidents, Cold War imagery, and decades of political resistance. Isabelle Boemeke, model-turned-science-communicator and author of Rad Future, argues that this disconnect is not only irrational, but actively dangerous for humanity’s prospects.

In this episode, Isabelle explains how nuclear became one of the most misunderstood technologies of the last century, why fears about waste, safety, and proliferation are often overstated, and what the data actually shows about nuclear relative to fossil fuels, hydropower, and renewables. She also talks about her unusual path to becoming the first “nuclear influencer,” why she thinks communication and aesthetics matter just as much as engineering, and why abundant, cheap energy is central to improving global living standards.

Beyond nuclear itself, the conversation touches on broader questions:

• Why are young people increasingly pessimistic about the future?

• What explains the rise of degrowth thinking in wealthy countries?

• How does meaning shift in a world where technology automates more of life?

• And what would it take for the U.S. and Europe to build again at the pace of China?‍

This special episode was recorded at the 2025 Progress Conference. Enormous thanks to Roots of Progress for organizing the event, and to Lighthaven for providing the podcast studio.

On the Existential Hope Podcast hosts Allison Duettmann and Beatrice Erkers from the Foresight Institute invite scientists, founders, and philosophers for in-depth conversations on positive, high-tech futures.

Full transcript, listed resources, and more: https://www.existentialhope.com/podcasts

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What if the biggest driver of economic growth isn’t new technology, but simply fixing what’s broke, housing, transport, and energy?

Sam Bowman, editor of Works in Progress, joins us to explore how smarter cities, faster transit, and abundant energy could unlock human potential on an unprecedented scale. We discuss why restrictive zoning laws keep millions from opportunity, how beauty and design shape public attitudes toward progress, and why rediscovering growth could restore optimism in the West.

Sam also shares what he’s learned from success stories around the world, from Houston’s neighborhood-led zoning reforms to Madrid’s low-cost metro expansion, and why he believes rebuilding belief in progress is just as important as building the future itself.

This special episode was recorded live at the 2025 Progress Conference, hosted by our friends at Roots of Progress. We’re grateful to them for bringing together so many thinkers reimagining how humanity can keep moving forward—and for making conversations like this one possible!

On the Existential Hope Podcast hosts Allison Duettmann and Beatrice Erkers from the Foresight Institute invite scientists, founders, and philosophers for in-depth conversations on positive, high-tech futures.

Full transcript, listed resources, and more: https://www.existentialhope.com/podcasts

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Hosted on Acast. See acast.com/privacy for more information.

What if we could treat depression, anxiety, or chronic pain by tuning the brain, just as precisely as a pacemaker regulates the heart?

Jacques Carolan, Program Director at the UK’s ARIA (Advanced Research and Invention Agency), joins us to talk about the next wave of precision neurotechnology; new tools that let us see and influence brain activity with far greater accuracy. We explore how ultrasound might gently stimulate mood circuits without surgery, how gene therapies could switch off seizures before they start, and how “living electrodes” could one day repair damaged brain tissue.

Jacques also explains ARIA’s bold approach to funding high-risk science, what he’s learned from patient engagement, and why he believes the next decade will transform how we understand and care for the brain.

On the Existential Hope Podcast hosts Allison Duettmann and Beatrice Erkers from the Foresight Institute invite scientists, founders, and philosophers for in-depth conversations on positive, high-tech futures.

Full transcript, listed resources, and more: https://www.existentialhope.com/podcasts

Follow on X.

Hosted on Acast. See acast.com/privacy for more information.