News

Why are some stars brighter than others? Why are some redder or bluer? A plot from a recent research paper by Hsiang-Chih Hwang, Member in the School of Natural Sciences, which addresses this question, has been selected as the Gaia Space Telescope's Image of the Week.

Writing for The Guardian, Didier Fassin, James D. Wolfensohn Professor in the School of Social Science, argues that a "hazardous strategy" by President Emmanuel Macron has facilitated an evolution of the whole political spectrum to the right.

Scott Tremaine, Professor Emeritus in the School of Natural Sciences, has received an honorary doctorate from the University of Waterloo in recognition of numerous seminal contributions to the field of astrophysics, notably "establishing the theory that supermassive black holes are at the core of galaxies."

Sara Seager, Long-Term Member (1999–2002) in the School of Natural Sciences, has been announced as one of the winners of the 2024 Kavli Prize in Astrophysics. Seager was presented with the award for "ground-breaking work" on the discovery and characterization of exoplanets and their atmospheres.

Sebastian Mizera, Member in the School of Natural Sciences, and his collaborators, have used computational algebraic geometry to study predictions for particle physics experiments, such as those at the Large Hadron Collider (LHC). The team’s results were published in Physical Review Letters in March. 

From May 19–24, the Institute welcomed 40 students, educators, and researchers from across the globe for its annual Women+ and Mathematics (W+AM) program. As well as providing a glimpse into the Langlands program, this year's lectures discussed examples and applications of Deligne-Lusztig theory.

At a workshop held at IAS in March, Sebastian Mizera, Member in the School of Natural Sciences, "met with fellow S-matrix enthusiasts. Inspired by recent progress, they continue to seek more universal rules that govern all S-matrices. [...] They focus on observations, striving to discover truths that will endure even when the shape of future theories remains uncertain."

The 2024 Shaw Prize in Mathematical Sciences has been awarded to Peter Sarnak, Gopal Prasad Professor in the School of Mathematics, for his "development of the arithmetic theory of thin groups and the affine sieve, by bringing together number theory, analysis, combinatorics, dynamics, geometry, and spectral theory."

IAS Director and Leon Levy Professor David Nirenberg, School of Social Science Visitor Michèle Lamont (1997), and IAS Academic Trustee Eve Marder have been elected to the American Philosophical Society (APS), one of the oldest learned societies in the U.S.

Past Members from the School of Social Science have edited a special issue of Public Culture titled "Science and the State." The papers arise from the 2020–21 theme seminar of the same name, led by Alondra Nelson, Harold F. Linder Professor in the School, and Visiting Professor Charis Thompson.

Uddipan Banik, Member in the School of Natural Sciences, has received the Dirk Brouwer Memorial Prize for his Ph.D. thesis, titled "Pushing the Frontiers of Non-Equilibrium Dynamics of Collisionless and Weakly Collisional Self-Gravitating Systems." 

James H. Simons, former IAS Member (1972) and Board Vice Chair, widely recognized as a prize-winning mathematician, singular hedge fund manager, and a visionary philanthropist—with an indefatigable curiosity for science and discovery—died on Friday, May 10. He was 86.

Jim Simons, former IAS Member (1972), Trustee (2001–18), and Board Vice Chair (2010–18), "led a life driven by curiosity." A tribute posted on the Simons Foundation website honors his achievements in mathematics, business, and philanthropy.

The Institute for Advanced Study will restore and expand its Historical Studies - Social Science Library, providing enhanced space and support for its scholars, while fostering discovery at the intersection of traditional fields and exploration in emerging disciplines.

"In 1940, André Weil [Faculty (1958–76) and Emeritus (1976–98) in the School of Mathematics] wrote a letter to his sister, Simone, outlining his vision for translating between three distinct areas of mathematics. Eighty years later, it still animates many of the most exciting developments in the field."

In the School of Mathematics, Robert & Luisa Fernholz Professor Akshay Venkatesh and IBM von Neumann Professor Camillo De Lellis have been elected as Members of the American Academy of Arts & Sciences (AAA&S).

Patrick Geary, Emeritus Professor in the School of Historical Studies, together with Hungarian, Austrian, and German research groups, has published a paper in Nature, revealing the social dynamics of Avar-period steppe descent populations that settled in Europe's Carpathian Basin in the 6th century.

The 2024 IAS Public Policy Lecture saw Margrethe Vestager, the Executive Vice President of the European Commission for A Europe Fit for the Digital Age, discuss lessons that can be drawn from the life and legacy of past Director J. Robert Oppenheimer (1947–66) in the age of large digital platforms and artificial intelligence.

Julia Ticona, Member in the School of Social Science, has been awarded a grant from the National Endowment for the Humanities (NEH) for the research project, “Imagining AI in organized labor: Struggles over the value of cultural work,” which she co-directs with Caitlin Petre of Rutgers University.

In an article for Quanta, Isabel Garcia Garcia, past Member in the School of Natural Sciences (2022–23), discusses the latent possibilities of LISA, the first dedicated space-based gravitational wave observatory, currently scheduled to launch in the 2030s.

A research team led by Adam Burrows, Member in the School of Natural Sciences, has created the largest collection yet of state-of-the-art, three-dimensional core-collapse supernova simulations.

Agustin Moreno, past Member in the School of Mathematics (2021–23), in collaboration with an engineer at NASA's Jet Propulsion Laboratory, has devised new tools for cataloging space orbits using symplectic geometry, helping to reunite two fields which have long since been growing apart. 

Nine past scholars across three IAS Schools—Natural Sciences, Historical Studies, and Social Science—have received 2024 Guggenheim Fellowships, one of the most remarkable honors for mid-career researchers, artists, and writers. 

Avi Wigderson, Herbert H. Maass Professor in the School of Mathematics, was named by the Association for Computing Machinery (ACM) as the recipient of the 2023 ACM A.M. Turing Award, often referred to as the "Nobel Prize of Computing."

A two-week “marathon” workshop on S-matrix theory, organized by scholars from the School of Natural Sciences, brought together more than 40 cosmologists, particle theorists, and mathematicians from around the world to discuss future directions in the field. 

Lindsey D. Cameron, Member in the School of Social Science, has written for the Harvard Business Review about her research into the global gig economy. Alongside co-author Kalie M. Mayberry, she argues that traditional approaches to labor issues have been ineffective in supporting gig workers because, in the gig economy, customer and worker interests "don’t align."

Two incoming Members in the School of Natural Sciences have received 2024 Astrophysics Postdoctoral Fellowships from NASA: Alexander Dittmann (2024–28) and Yue Hu (2024–27). 

In the School of Mathematics, AMIAS Member Rachel Greenfeld and Veblen Research Instructor Sarah Peluse (2020–23), have proved that large sets of points with integer distances between them must lie almost entirely on a single line or circle. 

A new image from the Event Horizon Telescope collaboration, which includes George Wong, Frank and Peggy Taplin Member in the School of Natural Sciences, has uncovered strong and organized magnetic fields spiraling from the edge of the supermassive black hole at the center of the Milky Way. 

Past Member and frequent Visiting Professor Russell Impagliazzo, and collaborator with Avi Wigderson, Herbert H. Maas Professor in the School of Mathematics, discussed everything from cryptography to Dungeons & Dragons in an interview with Quanta Magazine. 

The Institute’s Krateros Project is launching a new, exploratory effort to further unlock the text of ancient Greek inscriptions by applying optical character recognition technology to its 30,000-strong collection of epigraphic squeezes.

This article from ACSR Discovery profiles computational work by James Stone, Professor in the School of Natural Sciences, and his colleagues, which has revealed details about how matter falling into black holes and the energy released from them impacts the evolution of the universe.

In a recent op-ed, Joan Scott, Professor Emerita in the School of Social Science, explains how the recent and widely-celebrated French constitutional amendment securing women's access to abortion falls short of full equality.

The rising prominence of artificial intelligence continues to blur the lines between human and machine. An exhibition currently on display at the Institute reveals that, since its founding, IAS has been a key space for the testing and contesting of these boundaries.

Alondra Nelson, Harold F. Linder Professor in the School of Social Science, and her AI Democracy Projects co-founder Julia Angwin have penned an op-ed for the Los Angeles Times about the "misleading" election information that abounds on many AI platforms.

This Spring, the Institute's Arts lineup includes free, public programs with world renowned concert pianists, a three-time Grammy Award winning mezzo soprano, a finalist for the Pulitzer Prize, and a star Principal Dancer and current Artistic Director of the San Francisco Ballet.

In a paper published today in Nature, Sihao Cheng, Martin A. and Helen Chooljian Member in the Institute’s School of Natural Sciences, and his collaborators have proposed a new theory that explains why a puzzling population of white dwarf stars stopped cooling for ten billion years. 

A pair of astronomers, including Itai Linial, Member (2022–23) in the School of Natural Sciences, "have discovered a handful of supermassive black holes that are associated with bursts of X-rays that recur every few hours or days." 

Peter Sarnak, Gopal Prasad Professor in the School of Mathematics, spoke with Quanta about the impact of research into elliptic curves using statistical techniques and artificial intelligence. Understanding such curves has been dubbed "a high-stakes endeavor that has been central to math." 

Karl H. Palmquist, Martin A. and Helen Chooljian Member in Biology in the School of Natural Sciences, received the award for designing innovative new methods for studying the mechanical forces by which cells in developing chicken skin organize themselves.

In an op-ed for the Financial Times, Daniela Gabor, Roger W. Ferguson, Jr., and Annette L. Nazareth Member in the School of Social Science, argues that the U.K.'s central bank strategy to unwind quantitative easing is an illegitimate use of its fiscal powers.

The new AI Democracy Projects, co-founded by Alondra Nelson, Harold F. Linder Professor in the School of Social Science, engaged state and local election officials, journalists, and AI and election experts in some of the first testing and publicly available results of leading AI models’ safety regarding election information.

Past scholars in the Schools of Mathematics and Natural Sciences are among the recipients of the 2024 Sloan Research Fellowships, a landmark honor for early-career scholars. 

IAS Director and Leon Levy Professor David Nirenberg has been announced as the recipient of the University of Tübingen’s 2024 Leopold Lucas Prize. Nirenberg is to be recognized for his research into the relationship between Judaism, Christianity, and Islam in the Middle Ages and the present day.

The Association for Asian Studies has announced Kriti Kapila, Member in the School of Social Science, as one of three winners of the 2024 Bernard S. Cohn Prize for first books on South Asia. Kapila was recognized for her title Nullius, an anthropological account of the troubled status of ownership in India.

Miguel Walsh, von Neumann Fellow in the School of Mathematics, has been announced as one of two recipients of the 2024 Young Mathematician IMSA Prize. The award recognizes scholars from Latin America and the Caribbean region who have made "remarkable contributions to mathematics."

"Leading contributions to computational astrophysics" made by James Stone, Professor in the School of Natural Sciences, are set to be recognized with an award from the National Academy of Sciences (NAS). 

Past IAS Member and Visitor Neta Bahcall has been announced as the 2024 winner of the American Astronomical Society's prestigious Henry Norris Russell Lectureship. Neta's receipt of this award makes her and her late husband John N. Bahcall, past Professor in the School of Natural Sciences, the first astronomy couple to each receive this honor.

In an article for Foreign Affairs, Alondra Nelson, Harold F. Linder Professor in the School of Social Science, advocates for focusing on the possibilities that artificial intelligence might provide, as opposed to dwelling on its perils. 

At the 2024 Joint Mathematics Meetings, six former scholars from the School of Mathematics were presented with awards by the American Mathematical Society. The work for which the scholars were praised encompasses diverse fields of mathematics, including the theory of tensor categories, p-adic group representations, and the Conway knot.

Wendy Brown, UPS Foundation Professor in the School of Social Science, spoke with The Nation about the multifront crisis of the post-Trump era, the moral and intellectual commitments of scholars and higher education, and her recent book Nihilistic Times: Thinking With Max Weber.

As the turn of the year approaches, we are delighted to share an image from this year’s IAS holiday card. The card features photographs of the linden tree that graces our campus, alongside a message from Director and Leon Levy Professor David Nirenberg.

This December, over 200 scholars from across the globe descended on the Institute for Advanced Study for a three-day Qubit workshop focused on applying ideas and concepts from quantum information theory to the study of spacetime.

Didier Fassin, James D. Wolfensohn Professor in the School of Social Science, has been awarded an honorary doctorate from the Free University of Brussels. The university, by awarding the insignia of doctorate honoris causa, honors recipients who have served their fields (whether it be in science, arts, or politics) with distinction and excellence. 

Wang Hui, Elizabeth and J. Richardson Dilworth Fellow in the School of Historical Studies, has been included in Prospect Magazine's annual list of Top Thinkers. His work is described as an "indispensable reference point for those seeking to understand China as it is today and where it might be going."

Scholars from the School of Natural Sciences brought together astrophysicists from across the world for a workshop focused on improving understanding of observations from the Event Horizon Telescope (EHT). The organizers also hosted an observing night for the IAS community, featuring a specially constructed radio telescope.

How has past climate variability contributed to human migrations and other forms of population movement? Nicola Di Cosmo, Luce Foundation Professor in East Asian Studies, is part of an interdisciplinary group, including historians, climatologists, and archeologists, that has developed a new tool, the “dahliagram,” to explore this question.

Bhargav Bhatt, Fernholz Joint Professor in the IAS School of Mathematics and Princeton University, was lauded by the Infosys Prize committee for his "groundbreaking contributions" to arithmetic geometry and commutative algebra.

George Wong, Frank and Peggy Taplin Member in the School of Natural Sciences, and astrophysicists from Princeton University and Vanderbilt University have determined conclusively that energy close to the event horizon of M87’s central black hole is pushing outward, not inward—as one would normally assume with black holes.

On the eve of Election Day, Alondra Nelson, Harold F. Linder Professor in the School of Social Science, and Maya Wiley have co-authored an op-ed for The Messenger, examining the present and future risks of AI to the democratic process and efforts to keep such technology in check.

The TUM School of Social Sciences and Technology at the Technical University of Munich has awarded Alondra Nelson, Harold F. Linder Professor in the School of Social Science, its inaugural Friedrich Schiedel Prize for Social Sciences and Technology, recognizing outstanding scholars and change makers in the field of social sciences.

Edward Witten, Professor Emeritus in the School of Natural Sciences, has been awarded a Benjamin Lee Professorship by the Asia Pacific Center for Theoretical Physics (APCTP). The professorship was named for prominent South Korean physicist Benjamin Whisoh Lee, a frequent IAS Member.

Edward Witten, Professor Emeritus in the School of Natural Sciences, is the latest guest on the BBC podcast The Life Scientific. As well as discussing his career, Witten reflected on the "special place" of the Institute, describing the "stimulation" provided by his IAS colleagues.

In 1977, Michael Walzer, Professor Emeritus in the School of Social Science, "updated the Augustinian theory on the legitimacy of armed conflicts from a secular and leftist point of view" with his book Just and Unjust Wars. In this interview, he addresses the moral dilemmas surrounding the conflict between Israel and Hamas.

Misha Tsodyks, C.V. Starr Professor in the School of Natural Sciences, has been recognized by the Society of Neuroscience for "publishing many ground-breaking papers that overturned the dominant thinking of the time."

April 2022 saw Hollywood come to the Institute as filming for Christopher Nolan's Oppenheimer biopic took place on campus. This article, featuring comments from Members and Visitors across all four IAS Schools, provides insight into what it was like to share the campus with the production team and highlights our community's reactions to the film.

Alondra Nelson, Harold F. Linder Professor in the School of Social Science, has been named the U.S. representative to the United Nations High-Level Advisory Body on Artificial Intelligence, which aims to foster a globally inclusive approach to AI governance.

The European Research Council (ERC) has awarded a Synergy Grant of €10 million to a project led by Nima Arkani- Hamed, Professor in the School of Natural Sciences, and past IAS Members. The team aims to create a new mathematical language to describe physical phenomena on all scales.

Michael Magee, current von Neumann Fellow in the School of Mathematics, has won a Philip Leverhulme Prize for mathematical research, specifically his work on spectral geometry.

The Institute for Advanced Study has appointed neuroscientist Eve Marder to its Board of Trustees. Nominated by the Institute’s School of Natural Sciences, she succeeds Ewine F. van Dishoeck as Academic Trustee. Her appointment was unanimously adopted by the Board on May 6, 2023.

Akshay Venkatesh, Robert & Luisa Fernholz Professor in the School of Mathematics, and past Members David Ben-Zvi and Yiannis Sakellaridis have made significant progress "on a long-held dream within a sweeping research initiative in mathematics called the Langlands program."

Princeton Mayor Mark Freda and IAS Director and Leon Levy Professor David Nirenberg discuss the Institute's distinctive strengths, the continuing legacy of J. Robert Oppenheimer and other key figures from IAS history, and how the institution plays a role in making the small town of Princeton "punch far above its weight in terms of its intellectual place in the world."

Didier Fassin, James D. Wolfensohn Professor in the School of Social Science, and Anne-Claire Defossez, Visitor in the School, were invited to contribute an article to a special 200th anniversary edition of The Lancet on the subject of how border violence presents a public health concern.

On November 15, Alondra Nelson, Harold F. Linder Professor in the School of Social Science, will be presented with a Public Service Award from the Federation of American Scientists (FAS) for "her leadership on both AI regulation and advancing equity in STEM fields."

Peter Sarnak, Gopal Prasad Professor in the School of Mathematics, has received an honorary doctorate from Stockholm University for his work in number theory and mathematical analysis, which is "famous for great depth and tremendous breadth."

To celebrate her latest book, Wendy Brown, UPS Foundation Professor in the School of Social Science, spoke with EL PAÍS about the relevance of Max Weber today and how both knowledge and politics have been stricken by nihilistic boundary breakdowns and degradation of values.

This year, the Institute's international community hails from 47 countries, representing 105 institutions worldwide. Visiting scholars range from postdocs to distinguished professors, united across disciplines by a common cause to push the boundaries of knowledge and pursue their own curiosity.

In the wake of the revelation that over 2,000 objects have been stolen from the British Museum over a number of years, Angelos Chaniotis, Professor in the School of Historical Studies, discusses the implications that this theft has for the Museum's credibility as a repository of monuments.

The 2023 iteration of Park City Mathematics Institute (PCMI), an annual Institute outreach program held in Park City, Utah, took place between July 16–August 5. The choice of research topic, quantum computation, was motivated by the substantial current activity, both theoretical and practical, in this field.

Six of the 2024 Breakthrough Prize winners––John Lawrence Cardy, Simon Brendle, Roland Bauerschmidt, Mikhail M. Ivanov, Marko Simonović, and Oliver Philcox––have past affiliations with the Institute's Schools of Mathematics and Natural Sciences.

Join the Institute for Advanced Study, one of the world’s leading centers for curiosity-driven research, for the 2024–25 academic year. Accepted scholars, drawn from around the world, will be able to pursue their own research within one of the four IAS Schools: Historical Studies, Mathematics, Natural Sciences, and Social Science. Funding is available.

TIME has named Alondra Nelson, Harold F. Linder Professor in the Institute's School of Social Science, to the first-ever TIME100 AI list, which highlights 100 individuals advancing major conversations about how AI is reshaping the world.

This July, 18 aspiring and early-career science journalists from all over the U.S., as well as Canada, the UK, Germany, Portugal, Nigeria, and the Philippines converged on campus for an intensive workshop led by past IAS Director's Visitors Natalie Wolchover and Siobhan Roberts. 

With the launch of chatbots such as ChatGPT and Bard, artificial intelligence (AI) has never been more prominently placed in the popular imagination. At IAS, the technology has been the subject of interdisciplinary discussion for some time. This article, featuring comments from scholars across all four IAS Schools, demonstrates the breadth of debate.

All four of this year’s winners of the Dirac Medal––Jeffrey Harvey, Igor Klebanov, Stephen Shenker, and Leonard Susskind––are past Members in the School of Natural Sciences.

Prospects in Theoretical Physics (PiTP), an intensive two-week summer program for advanced graduate students and postdoctoral scholars, took place from July 10–21 this year, the first meeting since COVID-19 struck in 2020.

Svitlana Mayboroda, past von Neumann Fellow in the School of Mathematics (2018, 2021), has been honored with a Blavatnik National Award for Young Scientists for developing an elegant new mathematical theory to understand electronic waves.

Alondra Nelson, Harold F. Linder Professor in the School of Social Science, has won a 2023 Champions of Freedom Award from the Electronic Privacy Information Center (EPIC) for her work safeguarding privacy, open government, and democratic values. 

Richard Lauren Kagan, past Member in the School of Historical Studies (1976–77, 2006), and Geoffrey Parker have penned a profile of Sir John Huxtable Elliott, Professor in the School of Historical Studies from 1973–90.

Inspired by the release of Christoper Nolan's biopic Oppenheimer, this interview highlights the diverse research taking place across all four IAS schools and how the influence of leading figures from IAS history, such as Albert Einstein and J. Robert Oppenheimer, is still felt at the Institute today.

IAS Director and Leon Levy Professor David Nirenberg "walks in Oppenheimer’s shoes." In an interview with NJ.com, he discusses how, in the current age of AI, the role for the Institute that Oppenheimer helped to carve out is needed "as much as ever."

Sabine Schmidtke, Professor in the School of Historical Studies, has been elected to the British Academy.

Kai Bird sat down at the Institute for Advanced Study with CBS correspondent David Martin to talk about J. Robert Oppenheimer ahead of the release of Christopher Nolan's Oppenheimer. 

IAS Director and Leon Levy Professor David Nirenberg discusses how, after helping invent the atomic bomb, past Director J. Robert Oppenheimer spent decades thinking about how to preserve civilization from technological dangers, offering crucial lessons for the age of AI.

Alondra Nelson, Harold F. Linder Professor in the School of Social Science, joined Washington Post Live for a conversation about artificial intelligence, the workforce, and the global economy.

Didier Fassin, James D. Wolfensohn Professor in the School of Social Science, writes for the New Statesman about the killing of Nahel Merzouk by a police officer and the social unrest resulting from it.

Maria Hsiuya Loh, an internationally recognized expert in the field of early modern Italian art, has joined the Institute for Advanced Study as Professor in the School of Historical Studies. Loh is best known for her work on Venetian art of the sixteenth and seventeenth centuries.

Professor Emeritus Edward Witten, renowned physicist in the School of Natural Sciences, has been awarded the Hamburg Prize for Theoretical Physics. He is recognized “for his groundbreaking contributions to a unified mathematical description of fundamental forces of nature.”

Rubina Raja, past Member in the School of Historical Studies (2019), was praised by the Alexander von Humboldt Stiftung award committee for her cross-disciplinary work, located at the interface between classical archaeology and religious studies.

Jeffrey Gould, Distinguished Visiting Professor in the School of Historical Studies, just returned from a trip to Chile and El Salvador, discusses recent political trends in Latin America.

Regarded by Hermann Weyl as “the greatest [woman mathematician] that history has known”, Emmy Noether, past Visitor in the School of Mathematics (1933–35), was a pioneer in the field of abstract algebra. This June, the Institute is hosting a conference celebrating her contributions, which is accompanied by a display of archival materials in Fuld Hall.

On May 18, Pulitzer Prize-winning author Kai Bird joined IAS Director and Leon Levy Professor David Nirenberg to discuss the complex legacy of past IAS Director J. Robert Oppenheimer and reflect on the emotional impact of Christopher Nolan's upcoming film.

Four current IAS scholars in the School of Natural Sciences—Mikhail M. Ivanov, NASA Einstein Fellow; Giovanni Cabass, Bezos Member; Kazuyuki Akitsu, Member; and Oliver Philcox, a visiting graduate student—have published a paper linking invisible dark matter and "the cosmic web."

“'Today’s future-positive writers critique our economies while largely seeming to ignore that anything might be amiss in our private lives,' writes [past Member in the School of Social Science] Kristen Ghodsee."

In a recent interview with Foreign Policy’s Ravi Agrawal, Alondra Nelson, Harold F. Linder Professor in the School of Social Science and architect of the White House Office of Science and Technology Policy’s Blueprint for an AI Bill of Rights, explains how AI should be regulated as the unprecedented technology and the debates surrounding it develop.

Alondra Nelson, Harold F. Linder Professor in the School of Social Science, has been honored with the SAGE-CASBS Award.

The 2023 Women and Mathematics Program took place from May 21–26, bringing together 31 students, educators, and researchers from universities around the world to participate in a series of lectures, problem sessions, research seminars, and special talks around the theme "Patterns in Integers."

Past Faculty Shing-Tung Yau (1980–84) and Vladimir Drinfeld, past Member (1990, 1996–97, 1998) and recent Visiting Professor (2019–20), have been awarded the 2023 Shaw Prize in Mathematical Sciences.

On May 19, 2023, the IAS community came together to celebrate Founders Day, an annual event that honors sibling philanthropists Louis Bamberger and Caroline Bamberger Fuld, whose gift secured the foundation and endowment of IAS.

"The architect of Biden's 'Blueprint for an AI Bill of Rights' [Harold F. Linder Professor in the School of Social Science] Alondra Nelson talks to Christiane Amanpour about the threats and opportunities posed by artificial intelligence."