

Gresham College Lectures
Gresham College
Gresham College has been providing free public lectures since 1597, making us London's oldest higher education institution. This podcast offers our recorded lectures that are free to access from the Gresham College website, or our YouTube channel.
Episodes
Mentioned books

Apr 11, 2025 • 56min
The Turbulent Brain: Rhythms and Waves - Alain Goriely
Alain Goriely, Gresham Professor of Geometry and Director at the Oxford Centre for Industrial and Applied Mathematics, dives into the brain's intricate wave dynamics. He discusses the interplay of neuronal communication, revealing how oscillations influence cognitive processes. The conversation highlights fascinating concepts like the 'slowness paradox' in human memory, advanced imaging techniques, and the links between brain activity and conditions like epilepsy and depression. It's a thought-provoking exploration of how math and neuroscience intertwine.

Apr 4, 2025 • 46min
Banned Books and Freedom of Expression - Rachel Potter
The right to free expression is severely threatened in many places in the world, yet it has also never been so passionately defended. This lecture focuses on the recent history of banned literature. It considers the changing nature of literary censorship, arguments in defence of free expression, why literary writers have so frequently pushed the boundaries of the acceptable, and the impact of technology on censorship and free speech.This lecture was recorded by Rachel Potter on 12th March 2025 at Barnard's Inn Hall, London.Rachel Potter is Professor of Modern Literature at the University of East Anglia. She writes on literature and censorship, free expression and writers organisations, modernist literature and early twentieth century culture.Rachel completed her PhD at King's College, Cambridge, where she also studied for her undergraduate degree. Prior to her PhD she took the MA in 'Critical Theory' at the University of Sussex. Before joining UEA in September, 2007, she taught for seven years at Queen Mary, University of London. The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/banned-booksGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham College's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-today Website: https://gresham.ac.ukX: https://x.com/GreshamCollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeBluesky: https://bsky.app/profile/greshamcollege.bsky.social TikTok: https://www.tiktok.com/@greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show

Apr 1, 2025 • 58min
Trust Issues: When Financial "Experts" Have Other Plans - Raghavendra Rau
Watch the Q&A session here: https://youtu.be/0jSUfa0LQAoThis lecture examines agency problems in various relationships, including between investors and fund managers, and within financial intermediaries. This lecture was recorded by Raghavendra Rau on 3rd February 2025 at Barnard's Inn Hall, LondonRaghu is the Mercers School Memorial Professor of BusinessHe is also the Sir Evelyn de Rothschild Professor of Finance at Cambridge Judge Business School.The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/trust-issues-when-financial-experts-have-other-plansGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham College's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-today Website: https://gresham.ac.ukX: https://x.com/GreshamCollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeBluesky: https://bsky.app/profile/greshamcollege.bsky.social TikTok: https://www.tiktok.com/@greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show

Mar 28, 2025 • 52min
Carbon Offsetting: Does It Really Work? - Myles Allen
Watch the Q&A session here: https://youtu.be/MB73qh4pIYMOffsets, politely called carbon credit markets, are essential to many net-zero strategies, yet remain highly controversial. They seem an efficient solution for “unavoidable” emissions – but who decides what is unavoidable? This lecture will discuss several plans to achieve our climate goals, from emission compensation schemes to tackling fossil fuels by planting trees.This lecture was recorded by Myles Allen on 4th March 2025 at Barnard's Inn Hall, London.Myles is the Frank Jackson Foundation Professor of the Environment.Myles is also is currently Director of the Oxford Net Zero initiative. He was awarded the Appleton Medal and Prize by the Institute of Physics in 2010, and in 2022 a CBE for services to climate change attribution, prediction and net zero. In 2023, he was elected a Fellow of the Royal Society.The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/carbon-offsetting-does-it-really-workGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todayWebsite: https://gresham.ac.ukTwitter: https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show

Mar 21, 2025 • 59min
Is the First Amendment the greatest right of all? - Clive Stafford Smith
Watch the Q&A session here: https://youtu.be/W5EKhMWdjP4In this lecture we will discuss a hierarchy of rights. Is the American First Amendment the most important of all, given its five foundational rights – no establishment of religion; free exercise of religion; freedom of speech and the press; the right peaceably to assemble; the right to petition the Government for a redress of grievances. How might this apply to the UK?This lecture was recorded by Clive Stafford Smith on 27th February 2025 at Barnard's Inn Hall, London.Clive is the Gresham Professor of LawHe is the founder and director of the Justice League a non-profit human rights training centre focused on fostering the next generation of advocates. He also teaches part time at Bristol Law School and Goldsmiths as well as running a summer programme for 35 students in Dorset, his home. He has received all kinds of awards in recognition of his work, including an OBE by Queen Elizabeth II for “services to humanity” in 2000. He has been a member of the Louisiana State Bar since 1984.The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/first-amendmentGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todayWebsite: https://gresham.ac.ukTwitter: https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show

10 snips
Mar 18, 2025 • 45min
The Biggest Cosmic Map - Chris Lintott
Chris Lintott, Professor of Astrophysics at Oxford and Gresham Professor of Astronomy, dives into the incredible achievements of the Gaia mission. He shares insights into how the spacecraft is meticulously mapping two billion stars, revealing dynamic changes in our Milky Way. The podcast also highlights the evolution of cosmic mapping from ancient techniques to this modern marvel, emphasizing how citizen science plays a vital role in advancing astronomical research and understanding the universe.

Mar 14, 2025 • 50min
Data: A Love Story for the Ages - Victoria Baines
Watch the Q&A session here: https://youtu.be/7mW52bW23goIt has become something of a cliché to say that data is the new oil. That isn’t the full story. For centuries it has proved itself to be infinitely re-usable. It has enabled the creation and reinforcement of collective memory. It has been documented in innumerable formats, from maps to databases, taxonomies, and infographics. We make sense of the world through the technology we use to process and visualise data. This lecture is an exploration of our enduring love for it.This lecture was recorded by Victoria Baines on 25th February 2025 at Barnard's Inn Hall, London.Victoria is IT Livery Company Professor of Information Technology.Victoria is a Senior Research Associate of the Intellectual Forum at Jesus College, Cambridge, a Senior Research Fellow of the British Foreign Policy Group, and a Fellow of the British Computer Society. She is also Visiting Fellow at Bournemouth University’s School of Computing, a former Visiting Research Fellow at Oxford University, and was a guest lecturer at Stanford University in 2019 and 2020. She is a graduate of Trinity College, Oxford and holds a doctorate from the University of Nottingham. She serves on the Safety Advisory Board of Snapchat, the Advisory Board of cybersecurity provider Reliance Cyber, and is a trustee of the Lucy Faithfull Foundation.The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/data-love-story-agesGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todayWebsite: https://gresham.ac.ukTwitter: https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show

Mar 11, 2025 • 46min
The Return of the Horned God - Ronald Hutton
Watch the Q&A session here: https://youtu.be/IAilwM_WdbIUntil the nineteenth century, the favourite ancient pagan gods in Western culture were those related to human qualities and activities. During that century, especially in Britain, attention switched to a horned divinity associated with the countryside and wild nature, usually personified as the Greek Pan. This lecture explores how and why this happened, and the impact on British culture, when the full subversive potential of this deity as a force for personal liberation became realised. It also shows how the image subsequently evolved from a classical god into an archetype.This lecture was recorded by Ronald Hutton on 19th February 2025 at Barnard's Inn Hall, London.Ronald is the Gresham Professor of Divinity.He is also Professor of History at the University of Bristol and a Fellow of the British Academy, the Royal Historical Society, the Society of Antiquaries and the Learned Society of Wales.The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/return-horned-godGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todayWebsite: https://gresham.ac.ukTwitter: https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show

6 snips
Mar 11, 2025 • 46min
Green Immunity – How Do Plants Fight Infection? - Robin May
Robin May, the Gresham Professor of Physic and Chief Scientific Adviser at the Food Standards Agency, discusses the fascinating world of plant immunity. He reveals how plants can recognize pathogens and form immunological memories, even inheriting defenses from parent plants. The conversation explores groundbreaking ideas like using plants for producing human antibodies and edible vaccines, potentially revolutionizing global health. May also shares insights on harnessing plant immunity for disease detection through innovative engineering techniques.

Mar 4, 2025 • 47min
Unwritten Laws? Legacies from Antigone and Lycurgus - Melissa Lane
Watch the Q&A session here: https://youtu.be/gQdabAQT3JwSophocles’ Antigone refers to “unwritten laws,” as does Thucydides’ Pericles. From the late fifth century BCE, the idea that laws are more effective when learned by memory and observation than when put into writing, forms a distinctive current in political reflections. Plutarch would even claim that the Spartan lawgiver Lycurgus had prohibited the writing down of his laws. This lecture will present Greek authors’ reflections on the interplay between writing and orality remain relevant to debates about ethical formation today. This lecture was recorded by Melissa Lane on 20th February 2025 at Barnard's Inn Hall, London.Melissa Lane is Gresham Professor of Rhetoric.Melissa is also the Class of 1943 Professor of Politics, Princeton University and is also Associated Faculty in the Department of Classics and Department of Philosophy. Previously she was Senior University Lecturer at Cambridge University in the Faculty of History and Fellow of King’s College, Cambridge.Having previously held visiting appointments at Harvard, Oxford, and Stanford, she will be Isaiah Berlin Visiting Professor in the History of Ideas in the Faculties of Philosophy and History at Oxford University, and a Visiting Fellow of Corpus Christi College, Oxford, in Michaelmas Term 2024.The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/unwritten-laws-legacies-antigone-and-lycurgusGresham College has offered free public lectures for over 400 years, thanks to the generosity of our supporters. There are currently over 2,500 lectures free to access. We believe that everyone should have the opportunity to learn from some of the greatest minds. To support Gresham's mission, please consider making a donation: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todayWebsite: https://gresham.ac.ukTwitter: https://twitter.com/greshamcollegeFacebook: https://facebook.com/greshamcollegeInstagram: https://instagram.com/greshamcollegeSupport Us: https://www.gresham.ac.uk/get-involved/support-us/make-donation/donate-todaySupport the show