The severity of the climate crisis continues to deepen, despite the increased use of renewable energy sources and international policies attempting otherwise. Even as emissions reduction efforts continue, our world faces more extreme weather, sea level rise, and human health impacts, all of which are projected to accelerate in the coming decades. This raises an important but controversial question: at what point might more drastic interventions, like geoengineering, become necessary in order to cool the planet?

In this episode, Nate interviews Professor Ted Parson about solar geoengineering (specifically stratospheric aerosol injection) as a potential response to severe climate risks. They explore why humanity may need to consider deliberately cooling Earth by spraying reflective particles in the upper atmosphere, how the technology would work, as well as the risks and enormous governance challenges involved. Ted emphasizes the importance of having these difficult conversations now, so that we're prepared for the wide range of climate possibilities in the future.

How does stratospheric aerosol injection actually work? What is the likelihood that a major nation (or rogue billionaire) might employ this approach in the next thirty years? What ethical, moral, and biophysical concerns should we consider as we weigh the costs and benefits of further altering Earth's planetary balance?

About Ted Parson:

Edward A. (Ted) Parson is Dan and Rae Emmett Professor of Environmental Law and Faculty Director of the Emmett Institute on Climate Change and the Environment at the University of California, Los Angeles. Parson studies international environmental law and policy, the societal impacts and governance of disruptive technologies including geoengineering and artificial intelligence, and the political economy of regulation.

His most recent books are The Science and Politics of Global Climate Change (with Andrew Dessler), and A Subtle Balance: Evidence, Expertise, and Democracy in Public Policy and Governance, 1970-2010. His 2003 book, Protecting the Ozone Layer: Science and Strategy, won the Sprout Award of the International Studies Association and is widely recognized as the authoritative account of the development of international cooperation to protect the ozone layer.

In addition to his academic positions, Parson has worked and consulted for the White House Office of Science and Technology Policy, the Office of Technology Assessment of the U.S. Congress, the Privy Council Office of the Government of Canada, and the International Institute for Applied Systems Analysis (IIASA).

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Mainstream conversations about artificial intelligence tend to center around the technology's economic and large-scale impacts. Yet it's at the individual level where we're seeing AI's most potent effects, and they may not be what you think. Even in the limited time that AI chatbots have been publicly available (like Claude, ChatGPT, Perplexity, etc.), studies show that our increasing reliance on them wears down our ability to think and communicate effectively, and even erodes our capacity to nurture healthy attachments to others. In essence, AI is atrophying the skills that sit at the core of what it means to be human. Can we as a society pause to consider the risks this technology poses to our well-being, or will we keep barreling forward with its development until it's too late?

In this episode, Nate is joined by Nora Bateson and Zak Stein to explore the multifaceted ways that AI is designed to exploit our deepest social vulnerabilities, and the risks this poses to human relationships, cognition, and society. They emphasize the need for careful consideration of how technology shapes our lives and what it means for the future of human connection. Ultimately, they advocate for a deeper engagement with the embodied aspects of living alongside other people and nature as a way to counteract our increasingly digital world.

What can we learn from past mass adaptation of technologies such as the invention of the world wide web or GPS when it comes to AI's increasing presence in our lives? How does artificial intelligence expose and intensify the ways our culture is already eroding our mental health and capacity for human connection? And lastly, how might we imagine futures where technology magnifies the best sides of humanity – like creativity, cooperation, and care – rather than accelerating our most destructive instincts?

(Conversation recorded on October 14th, 2025)

About Nora Bateson:

Nora Bateson is an award-winning filmmaker, writer and educator, as well as President of the International Bateson Institute, based in Sweden. Her work asks the question "How can we improve our perception of the complexity we live within, so we may improve our interaction with the world?"

An international lecturer, researcher and writer, Nora wrote, directed and produced the award-winning documentary, An Ecology of Mind, a portrait of her father, Gregory Bateson. Her work brings the fields of biology, cognition, art, anthropology, psychology, and information technology together into a study of the patterns in ecology of living systems. Her book, Small Arcs of Larger Circles, released by Triarchy Press, UK, 2016 is a revolutionary personal approach to the study of systems and complexity.

About Zak Stein:

Dr. Zak Stein is a philosopher of education, as well as a Co-founder of the Center for World Philosophy and Religion. He is also the Co-founder of Civilization Research Institute, the Consilience Project, and Lectica, Inc. He is the author of dozens of published papers and two books, including Education in a Time Between Worlds. Zak received his EdD from Harvard University.

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In this week's Frankly, Nate outlines four bifurcations that are likely to underpin the human experience in the near future. While the broad biophysical realities of energy and ecology underpin our civilization's movement over time, in the moment, people will experience these trends mostly economically and psychologically. Whether related to the widening of an already existing economic gap or the expansion of dependence on cognitive crutches like AI, the demographics that comprise society are starting to splinter – to bifurcate. These divergences, and the ways we cope with them, contribute to increasing incoherence as a species.

What are the areas we might witness societal bifurcation? Why should we strive to meet others in the context of their lived experiences, even when they diverge radically from our own? How might progress itself start to be redefined?

(Recorded October 28th, 2025)

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