Charles Moxley Jr has spent over 35 years as a litigator in New York, in large and complex commercial, securities, insurance and other cases throughout the United States. He is perhaps the last person one might imagine could bring about the end of a continually proliferating international presence of nuclear weapons. Yet personages as eminent as the late Robert S. McNamara, and Cyrus Vance, as well as nuclear security expert physicist Kosta Tsipis think he might have hit a promising line of...

Heather Mac Donald is never one to back down from controversy, and that’s exactly what makes our discussions so engaging. She’s sharp, opinionated, and unflinching when it comes to tackling issues many prefer to avoid—whether it’s race, culture, or the idea of meritocracy in modern society. This is the third conversation Heather and I have had for the show. With the release of her new book, When Race Trumps Merit, it felt like the perfect time to bring her back to explore how the focus on...

Saul Permutter won the Nobel Prize for his eventual role in the discovery of dark energy. In 1996 when I was lecturing at LBL he bet me that he would show dark energy didn't exist. His group had been measuring supernova distances for years, in hopes of determining the deceleration rate of the universe. Instead, after recalibrating some of his earlier data, his group and an independent group discovered the universe was actually accelerating. That is the beauty of science, it supersedes...

PLEASE CONSIDER DONATING NOW TO SAVE THIS FAMILY! There are many tragedies in Afghanistan, and thousands of people who need help. We cannot right all the wrongs, but we can save these 8 people. We can save a woman who fought for human rights and now faces execution in Afghanistan if she were to return. We can save 5 young girls who have no access to education, or freedom if they were to return to Afghanistan. Already, during the past 2 years in Afghanistan, they have learned much English, and...

Helen Pluckrose has been a formidable voice in the cultural and intellectual debates surrounding critical social justice, liberalism, and free speech. I've admired her work for some time, particularly her rigorous analysis of the philosophical underpinnings of these movements. In this episode, I had the pleasure of speaking with Helen about her new book, "The Counterweight Handbook," which offers practical strategies for those navigating the challenges posed by critical social justice...

Wendy Freedman, the former director of the Carnegie Observatories and now distinguished professor at University of Chicago, has been a leading figure in observational cosmology and astronomy for over 30 years. I have known her as a friend and colleague, and have learned much from her over the years, and was very excited to be able to snag her amidst her busy schedule to record a podcast a week or two before the release of a new blockbuster result her team had produced. I am very happy that...

I was very happy to finally have the opportunity to have an extended conversation for our podcast with renowned theoretical physicist Lenny Susskind. Lenny has been a friend and colleague for many years. I remember first attending a lecture he gave at a conference when I was an undergraduate and recognizing what a powerful intellect he was, and also how he combined mathematical sophistication within an intuitive framework that reminded me a bit of Richard Feynman. Years later, when I went...

This is my second dialogue with filmmaker extraordinaire and force of nature, Werner Herzog. But after I read his amazing new memoire Every Man for Himself, and God Against All, which takes its name for the German title of his 1974 film The Enigma of Kasper Hauser, I had to have Werner back. I have known Werner for almost 20 years. We met when I was a judge at Sundance and we gave his film Grizzly Man an award, and Werner, his wife Lena, and I have been fast friends ever since. He even...

Many of you will have been waiting for this podcast after my brief review of Annie Jacobsen’s new book Nuclear War: A Scenario on Critical Mass. I took advantage of our discussion to flesh out some of the harrowing details of her remarkable fictional account of a plausible 72 minutes which began with the launch of a single nuclear missile from North Korea and concludes effectively with the end of modern civilization on the planet. As I indicated in my review, as former Chair of the Board of...

Michael Turner has been one of the leading pioneers in the emerging field of particle-astrophysics: the effort to understand the large scale properties of our universe by exploring the fundamental microphysics that ultimately governed the earliest moments of the big bang. It has been an area in which most of my own research has been focused, so it is not surprising that Michael I became on and off research collaborators starting about 40 years ago. In 1995 Michael and I published a paper...

Jeffrey Sachs was the youngest tenured professor in Harvard’s history when he was promoted only a few years after receiving his PhD. And for good reason. He is one of the most remarkable intellects I know. I have always been amazed and the breadth of his reading and knowledge, and when I give him one of my physics books, he reads it in a day, and comes back with great questions. Jeffrey has not been content to stay within the confines of academia, and for 17 years served as a senior...

You’ve probably heard of Serotonin, or Dopamine. Those are the sexy neurotransmitters that get all the press. However, you have probably not heard of Glutamate. Which is a shame because it is probably the most important neurotransmitter in the brain, responsible in large part for its growth, and also its plasticity. Mark Mattson is a neuroscientist with a distinguished career as Director of the Laboratory of Neurosciences at the National Institute on Aging. While initially interested in...

I admit I was somewhat intimidated when the prospect of hosting Pulitzer-prizewinning journalist Charles Duhigg on the podcast was raised. What caused my angst was the subject matter we would discuss: Communication. Hosting this podcast has been a learning experience, in so many ways. Since listeners are very free with advice, especially when they don’t like the conversational aspect of the dialogues, and would prefer an interview format, I have often had to come face to face with my own...

I have had the privilege of working closely with Frank Wilczek for over 40 years, on and off, and we have written perhaps a dozen scientific papers together over that time. Our collaborations together were always a source of joy, and often of wonder, and I am pleased to say that a number of them had significant impact on our fields of study. While I have had the privilege of working with many talented scientists during my career, Frank is unique. He is one of the most broadly read, deep,...

I first stumbled upon the journalist Katherine Brodsky, who has been a commentator and writer for various media outlets, when I heard about her new book, No Apologies: How to Find and Free Your Voice in the Age of Outrage. The title intrigued me but I admit I was a bit skeptical. Having written and spoken about co-called cancel culture in the academic world, I expected I might find nothing new in her book, but I was wrong. Katherine was motivated to write her book after her own experience...

Irwin Shapiro is a remarkable human being by almost any standard. Following his education in physics at Cornell and Harvard, he had a job at MIT’s Lincoln Laboratory working on various problems in planetary dynamics, and radar ranging, when he went to a lecture and realized that a completely new phenomenon could occur in General Relativity that no one had proposed in the half-century since Einstein first proposed it. For objects traveling near a massive object like the Sun, the travel time...

I first became aware of Jonathan Kay through his writing for the online magazine, Quillette. And for full disclosure, I got to know him better because he is one of their editors, and he has edited several of my own pieces for that magazine. Before that, however, I had been a fan of his writing, and was happy to be able to have an extended conversation with him about writing, journalism, false news, and politics, to name a few of the topics we discussed. Our dialogue occurred shortly after...

In mid October the Origins Project Foundation ran two public events in California. The second event was held at the Air and Space Museum in San Diego. I had asked my colleague Brian Keating, who teaches at UCSD and is a Trustee of that museum, whether he might be interested in doing a public dialogue together that we could later both broadcast on our respective podcasts. He and I have each appeared before on each other’s podcasts, and I knew that we could have the kind of comfortable,...

Greg Lukianoff is a First Amendment lawyer by training. During his education he began to see how, even among organizations ostensibly created to help protect free speech, how actual free speech was improperly being conflated with harassment or bullying. When he went to work as a legal director of the nascent Foundation for Individual Rights in Education in around 2000, he quickly discovered that in academia, the one place where free speech and open inquiry should be valued above all else,...

Scott Aaronson is one of the deepest mathematical intellects I have known since, say Ed Witten—the only physicist to have won the prestigious Fields Medal in Mathematics. While Ed is a string theorist, Scott decided to devote his mathematical efforts to the field of computer science, and as a theoretical computer scientist has played a major role in the development of algorithms that have pushed forward the field of quantum computing, and helped address several thorny issues that hamper our...

Richard Dawkins and I have appeared together onstage many times, been the subject of the documentary The Unbelievers, and have collaborated on various writing projects as well. Thus it may come as a surprise to you to learn that each time we get together, we find new things to discuss and learn from each other. It surprises us as well. This fall we agreed to appear onstage together at two separate events co-sponsored by The Origins Project. The events, entitled Changing Minds in Changing...

Carlo Rovelli is well known as a popularizer of science. His short book, Seven Brief Lessons on Physics, was an international bestseller. I have known Carlo as a physicist ever since he used to visit my Physics Department colleague, Lee Smolin, at Yale, when I was a Professor there. Carlo and Lee were part of a small group of physicists pioneering an idea called ‘Loop Quantum Gravity’ as a way to try and unify General Relativity and Quantum Mechanics. Less well known among the public than...

I have been a fan of Robert Sapolsky’s for a long time. He is a creative force, with wide ranging knowledge, from primatology to neuroscience, and he is also a wonderful expositor of science. His previous book, Behave, was a wide ranging exploration of human behavior, at its best and worst. I have been wanting to do a podcast with him for some time, and the launch of his new book, Determined, gave us the opportunity. I got an advanced copy and we recorded this a few weeks ago, so that this...

I have felt privileged to know the remarkable scholar Peter Singer as a friend and colleague for over a decade. We first met, I believe, in the context of atheism, but our discussions have ranged far more broadly, and his impact on my own thinking has been substantial. He and I engaged in a public dialogue in Arizona eight or nine years ago, and preparing for that discussion changed my views about world in many ways. Peter actually had an impact on my life even earlier than that, as when...