
Matrix Podcast
The Matrix Podcast features interviews with social scientists from across the University of California, Berkeley campus (and beyond). It also features recordings of events, including panels and lectures. The Matrix Podcast is produced by Social Science Matrix, an interdisciplinary research center at the University of California, Berkeley.
Latest episodes

Apr 15, 2023 • 1h 40min
Jo Guldi: Towards a Practice of Text Mining to Understand Change Over Historical Time
Recorded on March 8, 2023, this video features a lecture by Jo Guldi, Professor of History and Practicing Data Scientist at Southern Methodist University. Professor Guldi’s lecture was entitled “Towards a Practice of Text-Mining to Understand Change Over Historical Time: The Persistence of Memory in British Parliamentary Debates in the Nineteenth Century.” Co-sponsored by Social Science Matrix, the UC Berkeley Department of History, and D-Lab, this talk was presented as part of the Social Science / Data Science event series, a collaboration between Social Science Matrix and D-Lab. A transcript of this talk can be found here: https://matrix.berkeley.edu/research-article/jo-guldi-towards-a-practice-of-text-mining-to-understand-change-over-historical-time/ Abstract A world awash in text requires interpretive tools that traditional quantitative science cannot provide. Text mining is dangerous because analysts trained in quantification often lack a sense of what could go wrong when archives are biased or incomplete. Professor Guldi’s talk reviewed a brief catalogue of disasters created by data science experts who voyage into humanistic study. It finds a solution in “hybrid knowledge,” or the application of historical methods to algorithm and analysis. Case studies engage recent work from the philosophy of history (including Koselleck, Erle, Assman, Tanaka, Chakrabarty, Jay, Sewell, and others) and investigate the “fit” of algorithms with each historical frame of reference on the past. This talk profiles recent research into the status of “memory” in British politics. It profiled the persistence of references to previous eras in British history, to historical conditions per se, and to futures hoped for and planned, using NLP analysis. It presented the promise and limits of text-mining strategies such as Named Entity Recognition and Parts of Speech Analysis for modeling temporal experience as a whole, suggesting how these methods might support students of social science and the humanities, and also revealing how traditional topics in these subjects offer a new research frontier for students of data science and informatics. About the Speaker Jo Guldi, Professor of History and Practicing Data Scientist at Southern Methodist University, is author of four books: Roads to Power: Britain Invents the Infrastructure State (Harvard 2012), The History Manifesto (Cambridge 2014), The Long Land War: The Global Struggle for Occupancy Rights (Yale 2022), and The Dangerous Art of Text Mining (Cambridge forthcoming). Her historical work ranges from archival studies in nation-building, state formation, and the use of technology by experts. She has also been a pioneer in the field of text mining for historical research, where statistical and machine-learning approaches are hybridized with historical modes of inquiry to produce new knowledge. Her publications on digital methods include “The Distinctiveness of Different Eras,” American Historical Review (August 2022) and “The Official Mind’s View of Empire, in Miniature: Quantifying World Geography in Hansard’s Parliamentary Debates,” Journal of World History 32, no. 2 (June 2021): 345–70. She is a former junior fellow at the Harvard Society of Fellows.

Apr 15, 2023 • 1h 20min
Jo Guldi, "The Long Land War: The Global Struggle for Occupancy Rights"
Most nations in Asia, Latin America, and Africa experienced some form of “land reform” in the 20th century. But what is land reform? In her book, The Long Land War: The Global Struggle for Occupancy Rights, Professor Jo Guldi approaches the problem from the point of view of Britain’s disintegrating empire. She makes the case that land reform movements originated as an argument about reparations for the experience of colonization, and that they were championed by a set of leading administrators within British empire and in UN agencies at the beginning of the postwar period. Using methods from the history of technology, she sets out to explain how international governments, national governments, market evangelists, and grassroots movements advanced their own solutions for realizing the redistribution of land. Her conclusions lead her to revisit the question of how states were changing in the twentieth century — and to extend our history of property ownership over the longue durée. Recorded on March 8, 2023, this talk was co-sponsored by Social Science Matrix, the Berkeley Economy and Society Initiative (BESI), and the Network for a New Political Economy (N2PE). A transcript of this talk can be found here: https://matrix.berkeley.edu/research-article/jo-guldi-the-long-land-war-the-global-struggle-for-occupancy-rights/. About the Speaker Jo Guldi, professor of history and practicing data scientist at Southern Methodist University, is author of four books: Roads to Power: Britain Invents the Infrastructure State (Harvard 2012), The History Manifesto (Cambridge 2014), The Long Land War: The Global Struggle for Occupancy Rights (Yale 2022), and The Dangerous Art of Text Mining (Cambridge forthcoming). Her historical work ranges from archival studies in nation-building, state formation, and the use of technology by experts. She has also been a pioneer in the field of text mining for historical research, where statistical and machine-learning approaches are hybridized with historical modes of inquiry to produce new knowledge. Her publications on digital methods include “The Distinctiveness of Different Eras,” American Historical Review (August 2022) and “The Official Mind’s View of Empire, in Miniature: Quantifying World Geography in Hansard’s Parliamentary Debates,” Journal of World History 32, no. 2 (June 2021): 345–70. She is a former junior fellow at the Harvard Society of Fellows.

Apr 15, 2023 • 1h 28min
Economics and Geopolitics in US International Relations: China, Europe, and the Global South
The pandemic and the war in Ukraine have reshaped global geopolitics, trade, and security. How will these changes affect the relationship between the US and China, Europe, and the Global South? How will they impact US firms operating globally, and how might foreign leaders — and notably the Chinese leadership — respond? Recorded on February 16, 2023, this panel discussion featured a group of distinguished scholars addressing these questions, and the possible implications for the global multilateral order established in the second half of the 20th century. The panel included Mariano-Florentino (Tino) Cuéllar, President of the Carnegie Endowment for International Peace; James Fearon, Theodore and Frances Geballe Professor in the Stanford School of Humanities and Sciences, a professor of Political Science, and Senior Fellow in the Freeman-Spogli Institute for International Studies; Pierre-Olivier Gourinchas, the Economic Counsellor and the Director of Research of the International Monetary Fund (who is on leave from UC Berkeley, where he is the S.K. and Angela Chan Professor of Global Management in the Department of Economics and at the Haas School of Business and Director of the Clausen Center for International Business and Policy; and Laura Tyson, Class of 1939 Professor of Economics and Business Administration and Distinguished Professor Emerita of Economics at UC Berkeley. The panel was moderaetd by John Zysman, Professor Emeritus at UC Berkeley and co-founder/co-director of the Berkeley Roundtable on the International Economy. The panel was held in Spieker Forum at the UC Berkeley Haas School of Business, and was co-sponsored by Social Science Matrix (https://matrix.berkeley.edu) and the Clausen Center for International Business & Policy (https://clausen.berkeley.edu/). A transcript of this talk is available at https://matrix.berkeley.edu/research-article/economics-and-geopolitics-in-us-international-relations-china-europe-and-the-global-south/.

Apr 15, 2023 • 1h 19min
Matrix on Point: Myths and Misinformation
Misinformation and conspiracy theories have become a central feature of modern life, but they have a long history that have served to justify surveillance and prosecution of marginalized groups. In this Matrix on Point panel, recorded on March 15, 2023, a group of scholars who study these histories discussed how misinformation circulates, and the effects of such myths and stories on society. The panel featured Timothy R. Tangherlini, Professor in the Scandinavian Department and Director of the Graduate Program in Folklore at UC Berkeley; Robert Braun, Assistant Professor of Sociology at UC Berkeley; and Poulomi Saha, Associate Professor of English at UC Berkeley and affiliated faculty in the Programs for Critical Theory and for Gender and Women’s Studies, the Center for Race and Gender, the Institute for South Asia Studies, the LGBTQ Citizenship Cluster, and the Department of Department of South and South East Asian Studies. The panel was moderated by Elena Conis, Professor in the UC Berkeley School of Journalism. Presented by the University of California, Berkeley's Social Science Matrix, Matrix On Point is a discussion series promoting focused, cross-disciplinary conversations on today’s most pressing issues. This panel was co-sponsored by UC Berkeley's Center for Race and Gender (CRG), the Berkeley Center for the Study of Religion, and the Othering and Belonging Institute. A transcript of this talk is available at https://matrix.berkeley.edu/research-article/matrix-on-point-myths-and-misinformation/.

Mar 21, 2023 • 1h 21min
To Defend This Sunrise: Black Women's Activism and the Authoritarian Turn in Nicaragua
Recorded on March 7, 2023 at UC Berkeley's Social Science Matrix, this Authors Meet Critics panel focused on To Defend This Sunrise: Black Women’s Activism and the Authoritarian Turn in Nicaragua, by Courtney Desiree Morris, Assistant Professor and Vice Chair of Research in Gender and Women’s Studies at UC Berkeley. Morris was joined in conversation by Tianna Paschel, Associate Professor in the UC Berkeley Department of African American Studies. The panel was moderated by Lok Siu, Chair of the Asian American Research Center and Professor of Ethnic Studies and Asian American/Asian Diaspora Studies at UC Berkeley. The panel was co-sponsored by the UC Berkeley Department of African American Studies, Center for Latin American Studies, and Department of Gender & Women’s Studies. A transcript of this talk is available at https://matrix.berkeley.edu/research-article/to-defend-this-sunrise-black-womens-activism-and-the-authoritarian-turn-in-nicaragua/. About the Book To Defend this Sunrise examines how Black women on the Caribbean coast of Nicaragua engage in regional, national, and transnational modes of activism to remap the nation’s racial order under conditions of increasing economic precarity and autocracy. The book considers how, since the 19th century, Black women activists have resisted historical and contemporary patterns of racialized state violence, economic exclusion, territorial dispossession, and political repression. Specifically, it explores how the new Sandinista state under Daniel Ortega and Rosario Murillo has utilized multicultural rhetoric as a mode of political, economic, and territorial dispossession. In the face of the Sandinista state’s co-optation of multicultural discourse and growing authoritarianism, Black communities have had to recalibrate their activist strategies and modes of critique to resist these new forms of “multicultural dispossession.” This concept describes the ways that state actors and institutions drain multiculturalism of its radical, transformative potential by espousing the rhetoric of democratic recognition while simultaneously supporting illiberal practices and policies that undermine Black political demands and weaken the legal frameworks that provide the basis for the claims of these activists against the state.

Mar 21, 2023 • 1h 20min
Cooperating with the Colossus: A Social and Political History of US Military Bases in World War II Latin America
Recorded on March 6, 2023 at UC Berkeley's Social Science Matrix, this "Authors Meet Critics" panel focused on Cooperating with the Colossus: A Social and Political History of US Military Bases in World War II Latin America, by Rebecca Herman, Assistant Professor of History at UC Berkeley. The recording also features a response by Julio Moreno, Professor of History at the University of San Francisco, and and José Juan Pérez Meléndez, Assistant Professor in Latin American and Caribbean History at UC Davis, and a Bridging the Divides Fellow at the Center for Puerto Rican Studies in Hunter College. Elena Schneider, Associate Professor in the UC Berkeley Department of History, moderated. This panel was co-sponsored by the UC Berkeley Department of History. A transcript of this event is available at https://matrix.berkeley.edu/research-article/cooperating-with-the-colossus-a-social-and-political-history-of-us-military-bases-in-world-war-ii-latin-america/. About the Book During the Second World War, the United States built over two hundred defense installations on sovereign soil in Latin America in the name of cooperation in hemisphere defense. Predictably, it proved to be a fraught affair. Despite widespread acclaim for Pan-American unity with the Allied cause, defense construction incited local conflicts that belied the wartime rhetoric of fraternity and equality. "Cooperating with the Colossus" reconstructs the history of US basing in World War II Latin America, from the elegant chambers of the American foreign ministries to the cantinas, courtrooms, plazas, and brothels surrounding US defense sites. Foregrounding the wartime experiences of Brazil, Cuba, and Panama, the book considers how Latin American leaders and diplomats used basing rights as bargaining chips to advance their nation-building agendas with US resources, while limiting overreach by the “Colossus of the North” as best they could. Yet conflicts on the ground over labor rights, discrimination, sex, and criminal jurisdiction routinely threatened the peace. Steeped in conflict, the story of wartime basing certainly departs from the celebratory triumphalism commonly associated with this period in US-Latin American relations, but this book does not wholly upend the conventional account of wartime cooperation. Rather, the history of basing distills a central tension that has infused regional affairs since a wave of independence movements first transformed the Americas into a society of nations: national sovereignty and international cooperation may seem like harmonious concepts in principle, but they are difficult to reconcile in practice. Drawing on archival research in five countries, "Cooperating with the Colossus" is a revealing history told at the local, national, and international levels of how World War II transformed power and politics in the Americas in enduring ways. Learn more about the book: https://global.oup.com/academic/product/cooperating-with-the-colossus-9780197531877?cc=us&lang=en& Learn more about Social Science Matrix: https://matrix.berkeley.edu

Mar 1, 2023 • 1h 20min
Matrix Distinguished Lecture: Mariano-Florentino Cuéllar, "Reimagining Global Integration"
On February 15, 2023, Social Science Matrix was honored to host Mariano-Florentino Cuéllar, President of the Carnegie Endowment for International Peace, for a Matrix Distinguished Lecture entitled "Reimagining Global Integration." A transcript of this event is available at https://matrix.berkeley.edu/research-article/mariano-florentino-cuellar-reimagining-global-integration/. Abstract Whether they live in vast cities or rural villages, people in virtually every corner of the world have experienced enormous growth in cross-border economic, political, and social connections since World War II. This latest chapter in the story of transnational activity has coincided with enormous changes in the well-being of billions of people. As China gained access to global markets and its share of worldwide trade increased eight-fold in a single generation, for example, the percentage of its population living in extreme poverty plunged from 72 percent in 1990 to 14 percent in 2010. Global life expectancy has risen from less than 47 years in 1950 to 71 years in 2021, and the male-female gap in primary and secondary schooling globally has almost disappeared. But increased cross-border trade, migration, flows of information, and political ties have also engendered an intense backlash to “globalization” and related concepts. Today, at a time of major geopolitical upheaval and technological change, policymakers and the public are vigorously debating the merits of domestic policies suitable for an interconnected world. They are exploring new trade and migration rules, reviving strategies for national industrial and technological development, and reflecting on the lessons of 1990s-style globalization for international law and institutions substantially influenced by the United States. Discussions of “reshoring” supply chains and United States-China economic “decoupling” are just two examples of rising concerns in Washington about cross-border ties. Yet global cooperation remains vital to solving many of humanity’s most urgent challenges: mitigating and adapting to climate change, harnessing technology for the benefit of humanity while taming its risks, reducing poverty, and preventing violent conflict. By better understanding the long-simmering conflicts over global cooperation and integration, policymakers and civil society can further develop the ideas, institutions, and coalitions necessary to create a stable foundation for a more reflective version of global integration: one that addresses the connections between economic well-being and security, and better aligns domestic realities with international norms to tackle the pressing issues of our time. About the Speaker A former justice of the Supreme Court of California, Mariano-Florentino Cuéllar served two U.S. presidents at the White House and in federal agencies, and was a faculty member at Stanford University for two decades. Before serving on California’s highest court, Justice Cuéllar was the Stanley Morrison Professor of Law, Professor (by courtesy) of Political Science, and director of the Freeman Spogli Institute for International Studies at Stanford. In this capacity, he oversaw programs on international security, governance and development, global health, cyber policy, migration, and climate change and food security. Previously, he co-directed the Institute’s Center for International Security and Cooperation and led its Honors Program in International Security. While serving in the Obama White House as the president’s special assistant for justice and regulatory policy, he led the Domestic Policy Council teams responsible for civil and criminal justice reform, public health, immigration, transnational regulatory issues, and supporting the Quadrennial Homeland Security Review. He then co-chaired the U.S. Department of Education’s Equity and Excellence Commission, and was a presidential appointee to the Council of the Administrative Conference of the United States. As a California Supreme Court justice, he oversaw reforms of the California court system’s operations to better meet the needs of millions of limited-English speakers. A fellow of the American Academy of Arts and Sciences, Cuéllar is the author of Governing Security: The Hidden Origins of American Security Agencies (2013) and has published widely on American institutions, international affairs, and technology’s impact on law and government. Cuéllar co-authored the first ever report on the use of artificial intelligence across federal agencies. He has served on the National Academy of Sciences Committee on Social and Ethical Implications of Computing Research and the American Academy of Arts and Sciences Commission on Accelerating Climate Action. He chairs the board of the William & Flora Hewlett Foundation and is a member of the Harvard Corporation. He currently serves on the U.S. Department of State’s Foreign Affairs Policy Board. Earlier, he chaired the boards of the Center for Advanced Study in the Behavioral Sciences and the Stanford Institute for Innovation in Developing Economies, and co-chaired the Obama Biden Presidential Transition Task Force on Immigration. Born in Matamoros, Mexico, he grew up primarily in communities along the U.S.-Mexico border. He graduated from Harvard College and Yale Law School, and received a Ph.D. in political science from Stanford University. He began his career at the U.S. Department of the Treasury and the U.S. Court of Appeals for the Ninth Circuit.

Feb 9, 2023 • 1h 23min
Authors Meet Critics: Dylan Riley, "Microverses: Observations from a Shattered Present"
On February 1, 2023, Social Science Matrix presented an Authors Meet Critics panel on Microverses: Observations from a Shattered Present, a book by Dylan Riley, Professor of Sociology at UC Berkeley. Professor Riley was joined by two discussants: Colleen Lye, Associate Professor of English at UC Berkeley, affiliated with the Designated Emphasis in Critical Theory, and Donna Jones, Associate Professor of English at UC Berkeley and Core Faculty for the Designated Emphasis in Critical Theory and the Science, Technology and Society Center. The panel was moderated by Alexei Yurchak, Professor of Anthropology at UC Berkeley, and was co-sponsored by the Townsend Center for the Humanities. A transcript of this panel is available at https://matrix.berkeley.edu/research-article/dylan-riley-microverses-observations-from-a-shattered-present/. About the Book Microverses comprises over a hundred short essays inviting us to think about society—and social theory—in new ways. Lockdown created the conditions for what Adorno once termed ‘enforced contemplation’. Dylan Riley responded with the tools of his trade, producing an extraordinary trail of notes exploring how critical sociology can speak to this troubled decade. Microverses analyses the intellectual situation, the political crisis of Trump’s last months in office, and love and illness in a period when both were fraught with the public emergency of the coronavirus. Riley brings the theoretical canon to bear on problems of intellectual culture and everyday life, working through Weber and Durkheim, Parsons and Dubois, Gramsci and Lukács, MacKinnon and Fraser, to weigh sociology’s relationship to Marxism and the operations of class, race, and gender, alongside discursions into the workings of an orchestra and the complicatedness of taking a walk in a pandemic. Invitations rather than finished arguments, the notes attempt to recover the totalising perspective of sociology—the ability to see society in the round, as though from the outside—and to recuperate what Paul Sweezy described as a sense of the ‘present as history.'

Dec 5, 2022 • 50min
Interview with Adriana Kugler, World Bank Executive Director for the US
A transcript of this interview can be found at https://matrix.berkeley.edu/research-article/alumni-interview-adriana-kugler-world-bank-executive-director-for-the-us/. This episode of the Matrix Podcast features an interview with Adriana D. Kugler, the World Bank Group Executive Director for the United States. Dr. Kugler was appointed by President Biden and confirmed by the Senate in May 2022. She is the first Latinx person and first Jewish woman to be appointed to this position since the foundation of the World Bank in 1944. She is also a proud UC Berkeley alumna who graduated with a PhD in 1997. Prior to joining the WBG Board, Dr. Kugler had a long and distinguished career in research and policy as a development and labor economist. Her contributions on the impact of government policies and regulations on labor markets were recognized with the 2007 John T. Dunlop Outstanding Scholar Award from the Labor and Employment Relations Association, and with the 2010 First Prize for Best Contribution in the area of “Globalization, Regulations and Development” from the Global Development Network. Dr. Kugler has also served in high-level leadership roles in the public and private sectors. She was Chief Economist at the U.S. Department of Labor between 2011-2013. Dr. Kugler was Professor of Public Policy and Economics (2016-2022), and Vice Provost for Faculty (2013-2016) at Georgetown University. She was Chair and Chair-elect of the Business and Economics Statistics Section of the American Statistical Association in 2020 and 2019, respectively; was a member of the Board on Science, Technology and Economic Policy (STEP) of the National Academies of Sciences, Engineering and Medicine (2019-2022); and served in the Technical Advisory Committee of the Bureau of Labor Statistics (2016-2019). She was an elected member of the Executive Committee of the European Association of Labor Economists (2003-2009) and of the Executive Committee of the Latin American and Caribbean Economic Association (2015-2019). Dr. Kugler serves on the Audit Committee (AC) and Committee on Development Effectiveness (CODE). Kugler received her Bachelor of Arts degree from McGill University in 1991, graduating with first class joint honors in economics and political science. This interview was conducted by Danny Yagan, Associate Professor of Economics at UC Berkeley, who is on leave as Chief Economist of the Office of Management and Budget. Yagan was a Faculty Research Fellow of the National Bureau of Economic Research, a Faculty Associate of the Berkeley Burch Center for Tax Policy and Public Finance, and Faculty Co-Director of the Taxation and Inequality Initiative of the Berkeley Opportunity Lab. Learn more about Social Science Matrix at https://matrix.berkeley.edu.

Oct 25, 2022 • 41min
Migration and Reform in Early America: An Interview with J.T. Jamieson
What role did American social and moral reformers play in managing human migrations? J.T. Jamieson, a Phd Candidate in UC Berkeley’s Department of History, examines how social reformers in the first half of the 19th century sought to control migration and insert their own understandings of morality, social benevolence, and humanitarianism into the lives and experiences of migrants. In so doing, he argues, their reforms frequently perpetuated racial supremacy, religious supremacy, and Christian expansionism. In other words, they sought to determine who belongs in America — and who doesn’t. Jamieson's dissertation, "A Mere Change of Location: Migration and Reform in America, 1787-1857," integrates the histories of religion, immigration, slavery, Indigenous dispossession, and Western expansion to argue that 19th-century social and moral reformers attempted to control the mass migrations of various peoples: African Americans, Indigenous peoples, European immigrants, and American settlers. A forthcoming journal article, “Home Work: Religious Nationalism and the American Home Missionary Society,” will appear in Early American Studies: An Interdisciplinary Journal in 2023. On this episode of the Matrix Podcast, Matrix Content Curator Julia Sizek spoke with Jamieson about his research. A transcript is available on the Matrix website at https://matrix.berkeley.edu/research-article/migration-and-reform-in-early-america-an-interview-with-j-t-jamieson/