
Commonwealth Club of California Podcast
The Commonwealth Club of California is the nation's largest public affairs forum. The nonpartisan and nonprofit Club produces and distributes programs featuring diverse viewpoints from thought leaders on important topics. The Club's weekly radio broadcast — the oldest in the U.S., since 1924 — is carried on hundreds of stations. Our website features audio and video of our programs. This podcast feed is usually updated multiple times each week.
Latest episodes

May 24, 2024 • 55min
CLIMATE ONE: Staycation: All I Ever Wanted
Summer is coming soon, and for many that means vacation. While traveling far and wide can be an amazing experience, the carbon cost of traveling is significant. But what if we could rekindle a sense of awe in our own neighborhoods? After years of extreme expeditions all over the world, adventurer Alastair Humphreys spent a year exploring the detailed local map around his home. His new book “Local” is an ode to slowing down, as well as a rallying cry to protect the wild places on our doorstep.This episode also features field reporting from Producers Austin Colón and Megan Biscieglia.Guest: Alastair Humphreys, Author, adventurerIt's time for our annual spring appeal! At Climate One, we believe in the power of open conversations to drive positive change. Through our thought-provoking discussions and interviews, we strive not only to raise awareness of climate issues and solutions, but to also empower individuals — like each of our valued listeners — to take tangible steps toward a more sustainable future. You can show your support for Climate One by contributing to our spring fundraising campaign.For show notes and related links, visit our website. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 23, 2024 • 1h 11min
Climate Vanguard: Youth-Powered Litigation at Our Children's Trust
Our Children’s Trust (OCT) was founded in 2010 on the idea that courts are vital to democracy and empowered to protect our children and the planet. Without a stable climate system, every natural resource we rely upon to exercise our basic human rights—life, liberty, home, happiness—is under threat.In this conversation, you'll hear from Mat dos Santos, OCT's co-executive director, and two youth plaintiffs about how Our Children's Trust is changing the conversation around climate by activating the courts in the face of political gridlock. Last year, OCT represented 169 young plaintiffs globally in landmark cases such as Juliana v. U.S. and Held v. State of Montana—the first cases, worldwide, to recognize the right to a climate system capable of sustaining human life, and to enshrine science-based protections for children’s fundamental rights into law. On June 1, 2022, 14 youth in Hawai'i filed a constitutional climate lawsuit against the State of Hawai'i claiming that their operation of a transportation system that results in high levels of greenhouse gas emissions violates their state constitutional rights, causing them significant harm and impacting their ability to “live healthful lives in Hawai'i now and into the future.” The youth seek to ensure the Hawai'i Department of Transportation steps up to meet the state legislature’s goal to decarbonize Hawai'is economy and achieve a zero emissions economy by 2045. In coordination with more than 50 prominent scientists, including Nobel Prize laureates, OCT also presented legal and scientific analyses on climate change impacts to various international and regional tribunals, including the U.N. Committee on the Rights of the Child, U.N. Special Rapporteur for Human Rights and the Environment, U.N. Special Rapporteur in the Field of Cultural Rights, European Court of Human Rights, International Tribunal for the Law of the Sea, and Inter-American Court of Human Rights.MLF ORGANIZERAndrew Dudley A People & Nature Member-led Forum program. Forums at the Club are organized and run by volunteer programmers who are members of The Commonwealth Club, and they cover a diverse range of topics. Learn more about our Forums. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 22, 2024 • 1h 5min
Karen Valby and Karlya Shelton-Benjamin: The Swans of Harlem
Learn about the forgotten story of a pioneering group of five Black ballerinas and their 50-year sisterhood, a legacy unknown—until now.At the height of the Civil Rights Movement, Lydia Abarca was a Black prima ballerina with a major international dance company—the Dance Theatre of Harlem, a troupe of women and men who became each other’s chosen family. She was the first Black company ballerina on the cover of Dance magazine, an Essence cover star; she was cast in The Wiz and in a Bob Fosse production on Broadway. She performed in some of ballet’s most iconic works with other trailblazing ballerinas, including the young women who became her closest friends—founding Dance Theatre of Harlem members Gayle McKinney-Griffith and Sheila Rohan, as well as first-generation dancers Karlya Shelton and Marcia Sells.These Swans of Harlem performed for the Queen of England, Mick Jagger, and Stevie Wonder, on the same bill as Josephine Baker, at the White House, and beyond. But decades later there was almost no record of their groundbreaking history to be found.Out of a sisterhood that had grown even deeper with the years, these Swans joined forces again—to share their story with the world.Join us for a lively discussion revealing the glamour and grit of professional ballet, a riveting account of five extraordinarily accomplished women, a celebration of both their historic careers and the sustaining, grounding power of female friendship—and a window into the robust history of Black ballet, hidden for too long.This program is part of our Good Lit series, underwritten by the Bernard Osher Foundation.This program contains EXPLICIT language. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 22, 2024 • 55min
Sarah Thornton with Michael Lewis: Myths and Misconceptions About Breasts
An innovative investigation of the five strange worlds that worship women’s chests.After years of biopsies, sociologist and bestselling author Sarah Thornton made the difficult decision to have a double mastectomy. But, after her reconstructive surgery, she was perplexed: What had she lost? And gained? An experienced sleuth, she resolved to venture behind the scenes to uncover the social and cultural significance of breasts.Join us in person or online as Thornton talks with Michael Lewis and draws on what she learned from latest book, which excavates the diverse truths of mammary glands from the strip club to the operating room, from the nation’s oldest human milk bank to the fit rooms of bra designers. Thornton has insights from plastic surgeons, lactation consultants, body-positive witches, lingerie models, and “free the nipple” activists to explore the status of breasts as emblems of femininity. She examines how women’s chests have become a billion-dollar business, as well as a stage for debates about race, class, gender and desire.Blending sociology, reportage, and personal narrative with refreshing optimism and wit, Thornton has one overriding ambition―to liberate breasts from what she says are centuries of patriarchal prejudice. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 21, 2024 • 1h 8min
Sean Carroll: Exploring Quanta and Fields
Ready for an adventure into the “bare stuff of reality”?Join us for a special online program when theoretical physicist Sean Carroll returns to the Club on the occasion of the publication of his new book Quanta and Fields, the second book of his internationally acclaimed series The Biggest Ideas in the Universe. Quantum field theory is how modern physics describes nature at its most profound level. Starting with the basics of quantum mechanics itself, Carroll explains measurement and entanglement before explaining how the world is really made of fields.Why is matter solid? Why is there antimatter? Where do the sizes of atoms come from? And why are the predictions of quantum field theory so spectacularly successful? Carroll explains fundamental ideas like spin, symmetry, Feynman diagrams, and the Higgs mechanism are explained.Sean Carroll is creating a new approach to sharing physics with a broad audience, one that goes beyond analogies to show how physicists really think. He cuts to the bare mathematical essence of our most profound theories, explaining every step in a uniquely accessible way.In association with Wonderfest. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 20, 2024 • 1h 8min
Natalie Foster with Darrick Hamilton: The Guarantee
Can you imagine an America where housing, health care, a college education, dignified work, family care, an inheritance, and an income floor are not only attainable by all but guaranteed, by our government, for everyone? But isn’t this pie-in-the-sky thinking? Not by a long shot, according to Natalie Foster, co-founder of the Economic Security Project. She says our current economic system is chock full of government-backed guarantees, from bailouts to bankruptcy protection, to keep the private sector in business. So why can’t the same be true for the rest of us?Her vision for a new American Guarantee is rooted in real-life experiences, collaborations with some of today’s most important activists and visionaries, and a concrete sense of the policies that are possible—and ready to implement—in 21st-century America.Natalie Foster joins with Dr. Darrick Hamilton, economics professor at The New School for Social Research, to discuss shifting the debate about our shared economic system. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 18, 2024 • 1h 4min
Batya Ungar-Sargo: The Working Class and the American Dream
Who is the American working class? Do they still have a fair shot at the American Dream? What do they think about their chances to secure the hallmarks of a middle-class life?Newsweek’s Batya Ungar-Sargon visited states across the nation to speak with members of the American working-class fighting tooth and nail to survive. In her new book Second Class, working-class Americans of all races, political orientations, and occupations share their stories—cleaning ladies, health care aides, police officers, truck drivers, fast food workers, electricians, and more. In their own words, these working-class Americans told Ungar-Sargon the struggles and triumphs of their increasingly precarious lives, as well as what policies they think would improve them. Ungar-Sargon’s reporting and research on America’s emergent class divide reveals people for whom the most basic elements of a secure and stable life are increasingly out of reach for those without a college education.She says America has broken its contract with its laboring class. So, how do we get back to the American Dream? How do we once again become the land of opportunity, the promised land where hard work and commitment to family are enough to protect you from poverty? Ungar-Sargon says all it would take is for those in power to once again respect the dignity of work—and the American worker. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 17, 2024 • 55min
CLIMATE ONE: Fighting Fossil Fuels in the Courts and on the Ballot
At age 9, Nalleli Cobo, suffering headaches, heart palpitations, nosebleeds, and body spasms, became an activist, driven to fighting to close the local oil well responsible for her ailments. In 2022, at age 20, she won the prestigious Goldman Environmental Prize for her work shutting down toxic wells throughout the Los Angeles region. The same year, California Gov. Gavin Newsom signed a law prohibiting such neighborhood wells. Then Big Oil bankrolled a referendum on the matter for the November 2024 ballot, putting the restrictions Cobo fought so hard for on hold. Also in California, State Attorney General Rob Bonta has filed a lawsuit against five of the world’s largest oil and gas companies, along with the lobbying organization American Petroleum Institute, for willfully misleading the public about climate change. This week we explore two methods of challenging fossil fuels: in the courts and on the ballot.Guests:Nalleli Cobo, Cofounder, People Not PozosRob Bonta, California Attorney GeneralIt's time for our annual spring appeal! At Climate One, we believe in the power of open conversations to drive positive change. Through our thought-provoking discussions and interviews, we strive not only to raise awareness of climate issues and solutions, but to also empower individuals — like each of our valued listeners — to take tangible steps toward a more sustainable future. You can show your support for Climate One by contributing to our spring fundraising campaign.For show notes and related links, visit our website. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 15, 2024 • 1h 6min
Ari Berman: Minority Rule and Resisting the Right-Wing Attack on Democracy
“The will of the people,” Thomas Jefferson wrote in 1801, “is the only legitimate foundation of any government.” But that foundation is crumbling.Join us as journalist Ari Berman describes what he calls a decades-long effort by reactionary white conservatives to undermine democracy and entrench their power―and the movement to stop them.The mob that stormed the Capitol on January 6, 2021, represented an extreme form of the central danger facing American democracy today: a blatant disregard for the will of the majority. But this crisis didn’t begin or end with Donald Trump’s attempt to overturn the 2020 election. Through voter suppression, election subversion, gerrymandering, dark money, the takeover of the courts, and the whitewashing of history, Berman says reactionary white conservatives have strategically entrenched power in the face of a massive demographic and political shift. He has followed these efforts, chronicling how a wide range of antidemocratic tactics interact with profound structural inequalities in institutions like the Electoral College, the Senate, and the Supreme Court to threaten the survival of representative government in America.Some counter-majoritarian measures were deliberately built into the Constitution, but Berman says they have metastasized to a degree that the Founding Fathers could never have anticipated, undermining the very notion of “a government of the people, by the people, and for the people.” Don’t miss his talk on the long history of the conflict between white supremacy and multiracial democracy that has reached a fever pitch today―while also telling the inspiring story of resistance to these regressive efforts. Learn more about your ad choices. Visit megaphone.fm/adchoices

May 10, 2024 • 55min
CLIMATE ONE: Big Plastic: The New Big Oil
Plastics are everywhere. And while we’ve known for a long time that plastics and our environment aren’t a good mix, it's becoming apparent that they’re massive climate polluters too. The production of plastics alone produces about 4% of global greenhouse gas emissions. After what is often a single use, the resulting waste continues releasing the greenhouse gasses ethylene and methane as it breaks apart. Yet, as petrochemical companies pay lip service ending fuel production, they are pouring resources into plastics production. How do we wrap up our reliance on plastics?Guests: Diane Wilson, Founder and Director, San Antonio Bay WaterkeeperJane Patton, U.S. Fossil Economy Campaign Manager, Center for International Environmental Law Susannah Scott, Professor of Chemistry, University of California, Santa Barbara Alexis Jackson, Ocean Policy and Plastics Lead, California Chapter, The Nature Conservancy It's time for our annual spring appeal! At Climate One, we believe in the power of open conversations to drive positive change. Through our thought-provoking discussions and interviews, we strive not only to raise awareness of climate issues and solutions, but to also empower individuals — like each of our valued listeners — to take tangible steps toward a more sustainable future. You can show your support for Climate One by contributing to our spring fundraising campaign.For show notes and related links, visit our website. Learn more about your ad choices. Visit megaphone.fm/adchoices