“The Two Greatest Ideas: How Our Grasp of the Universe and Our Minds Changed Everything” with Professor Linda Zagzebski

At the heart of the intellectual and cultural awakening that swept across the globe during the first millennium BCE—an era that witnessed the emergence of philosophy, mathematics, science, and nearly all of the world’s major religions—lies a transformative conviction: the human mind is capable of comprehending the universe. Equally profound is the parallel insight that the mind is capable of reflecting upon and understanding itself.

In her book “The Two Greatest Ideas: How Our Grasp of the Universe and Our Minds Changed Everything” Professor Linda Zagzebski offers a compelling examination of these two foundational ideas in human history. She traces how their dynamic interplay has generated enduring tensions, leaving humanity divided in its understanding of the relationship between consciousness and the cosmos. The book argues that these tensions have long shaped debates over how society should be organized—whether in harmony with the natural order or in pursuit of individual autonomy—and they continue to underlie conflicts on issues such as abortion, the environment, free speech, and identity. The book further envisions the rise of a third transformative idea: that human minds can genuinely understand one another, opening the possibility of grasping reality in its entirety. In this episode of Bridging the Gaps, I speak with Professor Linda Zagzebski.

Linda Zagzebski is Professor Emerita and the Kingfisher College Chair of the Philosophy of Religion and Ethics Emerita at the University of Oklahoma.

We begin our discussion by examining the two central ideas highlighted in Zagzebski’s book: first, that the human mind can grasp the universe, and second, that it can grasp itself. While these notions feel ever-present in contemporary thought, it is easy to forget that they emerged gradually in human history. We consider their significance and origins, tracing early expressions of these ideas in mathematics, astronomy, art, and philosophy. This includes reflections on ancient conceptions of a unified reality governed by a single principle, exemplified in Pythagorean thought, which envisioned the cosmos as bound together by number—a view that continues to echo in Western intellectual traditions. We discuss the discovery of subjectivity and its impact on art and science.

Our conversation then turns to Zagzebski’s proposal of a possible third great idea: that the human mind can grasp another mind. From there, we reflect on enduring questions: Can we ever fully understand the nature of reality? What drives the uniquely human impulse to seek knowledge of the whole? Finally, we delve into the book’s exploration of the concept of self and consider why our curiosity about reality sets us apart from other animals.Overall, this has been an illuminating and thought-provoking discussion.

Complement this discussion with Robots, Artificial Life and Technology Imagined by the Ancients with Adrienne Mayor and then listen to “The Human Journey From Ape to Agriculture” with Professor Peter Bellwood.

By |September 14th, 2025|History, Knowledge, Philosophy, Social Science|

“Geniuses, Heroes, and Saints: The Nobel Prize and the Public Image of Science” with Professor Massimiano Bucchi

In a world where scientific work often feels distant and difficult to grasp, the Nobel Prize makes science visible and understandable in a unique way. It is the most recognized and prestigious award for individual scientific achievement, giving a human face to great discoveries and turning them into powerful stories. The winners could be global figures like Albert Einstein or little-known doctors working in remote towns. Some prizes went to breakthroughs later proven wrong, and many names have faded from memory. Yet, as Massimiano Bucchi shows, the Nobel Prize shaped how people saw science throughout the twentieth century—an image that continues to influence us in surprising ways today.

In his book Geniuses, Heroes, and Saints: The Nobel Prize and the Public Image of Science, Professor Bucchi tells the story of how the Nobel Prize transformed science into something more than a technical field. It became an epic human pursuit, shaped by history and shared with the public. In this episode of Bridging the Gaps, I speak with Professor Massimaino Bucchi.

Professor Massimiano Bucchi is a leading scholar in the field of science communication and Professor of Science and Technology in Society at the University of Trento. He is the former editor of Public Understanding of Science and the author of books, including Newton’s Chicken and the co-edited Handbook of Public Communication of Science and Technology.

We begin the conversation with the three main narratives outlined in the book that define the Nobel Prize. First, the scientist as genius—a creative visionary, a brilliant intellect, often portrayed as a solitary figure with a romantic aura. Second, the scientist as national hero—a symbol of international rivalry played out in a peaceful, rational contest. Third, the scientist as saint—a moral exemplar celebrated for humility, modesty, and complete devotion to science.

From there, we trace the history of the Nobel, its origins, and its early role in European society. We examine the first laureates, notable controversies, and famous recipients—including the story of Einstein’s long-delayed award and the “interesting” aspects of the work that finally earned him the prize.
We also explore the Nobel’s impact on public perceptions of science, the ceremonial “royal touch” that surrounds it, and how the prize might evolve in the twenty-first century. We then discuss science communication more broadly.
Overall, it has been a rich and fascinating discussion.

Complement this discussion with “Sharing Our Science: How to Write and Speak STEM” with Professor Brandon Brown and then listen to On Public Communication of Science and Technology with Professor Bruce Lewenstein

By |August 24th, 2025|History, Podcasts, Research, Social Science|

“The Line: AI and the Future of Personhood” with Professor James Boyle

The Line James Boyle on Bridging the Gaps

Humans are no longer the only entities capable of generating language and ideas with fluency. But this advancement raises a profound question: are artificial intelligence systems truly conscious, or are they simply performing an elaborate imitation of human thought? And if, in the future, claims of AI consciousness become more credible, how will that shift our understanding of these technologies? Will we continue to see them as tools, or begin to recognize them as something closer to persons? In his book “The Line: AI and the Future of Personhood”, Professor James Boyle confronts these complex issues. He explores how questions that once belonged to the realm of science fiction have now become urgent and real. He examines how this technological shift might redefine our understanding of personhood and challenge the boundary—”the line”—that separates humans from everything else, as well as persons with legal rights from inanimate objects. In this episode of Bridging the Gaps, I speak with Professor James Boyle to explore these timely, thought provoking and transformative questions.

James Boyle is a professor of Law at Duke Law School, founder of the Center for the Study of the Public Domain, and former Chair of Creative Commons. He is the winner of the Electronic Frontier Foundation’s Pioneer Award for his work on digital civil liberties.

We begin by talking about the idea of personhood—what it means, how we define it, and what separates beings that have personhood from those that don’t. I ask whether it’s simply consciousness that makes the difference. We then explore why empathy is an important part of thinking about personhood.

Next, we discuss the challenge of using consciousness as a dividing line. If consciousness is what separates those with personhood from those without, how can we use such a complex and unclear concept to draw that line?

In his book, The Line: AI and the Future of Personhood, James Boyle uses many examples from science fiction to explore these tough questions. I found this approach fascinating, and I asked him why he chose science fiction as a way to talk about such deep and complicated ideas.

We also talk about similar issues that came up when thinking about the rights of corporations and other non-living things. Then we move on to what we can learn from how rights have been developed for non-human animals. Finally, we touch on recent court cases involving decisions made by artificial intelligence.

Overall, this was a very engaging and insightful conversation.

Complement this discussion with “Evolutionary Intelligence: How Technology Will Make Us Smarter” with Professor W. Russell Neuman and the listen to Reclaiming Human Intelligence and “How to Stay Smart in a Smart World” with Prof. Gerd Gigerenzer