Gresham College Lectures

Hecate started as the ruling goddess of the Asian region of Caria, and got taken over by the Greeks as the only one able to operate in every realm of the cosmos. This then gave her special responsibility for travellers, doorways and restless ghosts. That slowly darkened her image, so that she became associated with the night, the moon, and magicians. By the Roman period, she was the goddess of sorcery par excellence, invoked for all sorts of enchantments, good or bad. In the late ancient worlds this also turned her into a saviour figure, enabling humans directly to contact the divine. This lecture traces that colourful journey.

This lecture was recorded by Robin May on the 26th of November 2025 at Bernard’s Inn Hall, London

Professor Hutton is Professor of History at the University of Bristol. He took degrees at Cambridge and then Oxford Universities, and was a fellow of Magdalen College, Oxford. He is now a Fellow of the British Academy, the Royal Historical Society, the Society of Antiquaries and the Learned Society of Wales, and has won awards for teaching and research.

He has lectured all over the world, authored twenty books and ninety-six essays, appeared in or presented scores of television and radio programmes, and sits on the editorial boards of six journals concerned with the history of religion and magic.

He is currently working on the third volume of his biography of Oliver Cromwell. 

The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/goddess-hecate

Gresham 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

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In this lecture, Tsang examines the strategic goals and direction of travel China’s supreme leader, Xi Jinping, has set for the country and its people. He highlights what China’s new de facto state ideology Xi Jinping Thought is in order to explain systematically Xi’s domestic and global ambitions. In short, what Xi seeks to do is to forge one country, one people, one ideology, one party and one leader’ to make China great again or to accomplish the China Dream of national rejuvenation.

This lecture was recorded by Professor Steve Tsang on the 27th of November 2025 at Barnard’s Inn Hall, London.

Steve Tsang is Professor of China Studies and Director of the China Institute, SOAS, London. He is also a Fellow of the Academy of Social Sciences and an Emeritus Fellow of St Antony’s College, Oxford. 

He previously served as the Head of the School of Contemporary Chinese Studies and as Director of the China Policy Institute at the University of Nottingham.  Before that he spent 29 years at Oxford University, where he earned his D.Phil. and worked as a Professorial Fellow, Dean, and Director of the Asian Studies Centre at St Antony’s College. 

He has a broad area of research interest and has published extensively, including five single authored and fourteen collaborative books.  His latest (with Olivia Cheung) is The Political Thought of Xi Jinping (Oxford University Press, 2024).  He is currently completing a new book, ‘China’s Global Strategy under Xi Jinping’, which will be published by OUP in 2026. 

The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/china-future

Gresham 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://gresham.ac.uk/support/

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How should we get organised for our later years? With just a little preparation while we are fit and healthy, we can express our wishes for more difficult times. There are simple and positive options to be followed. Not just a will and lasting power of attorney, but simple steps to being independent longer, staying at home longer and enjoying life longer. A little thought now, and hopefully with discussion with family members, will provide reassurance and peace of mind for all.

This lecture was recorded by Sir Peter Thornton KC on the 17th of November 2025 at Barnard’s Inn Hall, London.

His Honour Sir Peter Thornton KC was a practising barrister in criminal and human rights law, a QC (now KC), founder member and head of Doughty Street Chambers in London, a Senior Circuit Judge at the Old Bailey (the Central Criminal Court) and judge in the High Court and Court of Appeal (Criminal Division).   

Sir Peter was the first Chief Coroner of England and Wales.   

He is now a Visiting Professor at King’s College London (where he teaches a course, Death investigation: coroners and inquests), a member of the Independent Expert Panel of the House of Commons, and an international trainer of coroners and judges with the Civil Service College, the Commonwealth Magistrates and Judges Association and the Slynn Foundation.  

His latest book is The Later Years: The simple guide to organising the rest of your life (Bedford Square Publishers, 2025). He also conducts workshops on Life and lifestyle in the later years.
The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/later-years

Gresham 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://gresham.ac.uk/support/

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Laughter is an incredibly powerful and yet mysterious emotion. We laugh with delight, but also surprise. We laugh at jokes, but also at embarrassment. Why? What subconscious signal is laughter intended to display? Why do we laugh when someone tickles us and what should we make of the fact that rodents do it too? And why is it that people’s sense of humour differs wildly and yet some drugs can send us all into fits of the giggles, even if there is nothing to laugh at?

This lecture was recorded by Robin May on the 12th of November 2025 at Bernard’s Inn Hall, London

Professor of Infectious Disease at the University of Birmingham, and (interim) Chief Scientist at the UK Health Security Agency, Robin May was appointed Gresham Professor of Physic in May 2022. Between July 2020 and September 2025 he served as Chief Scientific Adviser at the Food Standards Agency (FSA). 

Professor May’s early training was in Plant Sciences at the University of Oxford, followed by a PhD on mammalian cell biology at University College London and the University of Birmingham. After postdoctoral research on gene silencing at the Hubrecht Laboratory, The Netherlands, he returned to the UK in 2005 to establish a research program on human infectious diseases. He was Director of the Institute of Microbiology and Infection at the University of Birmingham from 2017-2020. 

Professor May continues his work on Infectious Disease at the University of Birmingham. A Fellow of the Academy of Medical Sciences, Wolfson Royal Society Research Merit Fellow and Fellow of the American Academy of Microbiology, Professor May specialises in research into human infectious diseases, with a particular focus on how pathogens survive and replicate within host organisms.

As the FSA’s Chief Scientific Adviser, Professor May provides expert scientific advice to the UK government and plays a critical role in helping to understand how scientific developments will shape the work of the FSA, as well as the strategic implications of any possible changes.

The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/why-laugh

Gresham 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

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Watch the Q&A session here: https://youtu.be/Lv5h-Pp1r6s

Looking at the plant world, one discovers beautiful and fascinating structures in the shape and arrangement of leaves, stems and roots. Some are simple and symmetric, other features are arranged in elegant Fibonacci spirals, yet others exhibit fractal-like patterns. How are these structures created with such regularity and reproducibility? Such arrangements often follow simple rules that we can fully understand mathematically.

This lecture was recorded by Alain Goriely on 11th November 2025 at Barnard's Inn Hall, London.

Professor Alain Goriely FRS is Gresham Professor of Geometry.

He is also a mathematician known for dynamical systems, mathematical biology, and mechanics. He developed the mathematical theory of biological growth and is Director of the Oxford Centre for Industrial and Applied Mathematics. His work spans plant tendrils, seashells, umbilical cords, brain modelling, and applied mathematics outreach.

The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/shape-plants

Gresham 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://gresham.ac.uk/support/

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Wittgenstein wrote: “If a lion could talk, we would not understand it”. That is, as lions and humans are not of the same material, they could not say anything meaningful to each other. AI is not like us; the only way we can have a relationship with it is for us to become like it. We will look at how digital services are already making us machine-like; and, we explore how advanced AI-human fusions may undo our essential “humanness”.

This lecture was recorded by Matt Jones on the 25rd of November 2025 at Barnard’s Inn Hall, London.

Matt Jones is a computer scientist at Swansea University - and a Fellow of the British Computer Society - who works alongside colleagues from many other disciplines and directly with everyday folk across the world to explore the future of digital technologies. Over the last 30-plus years, this human-centred approach has led to novel approaches for, amongst other things,  mobile phone-based information searching and browsing, pedestrian navigation, voice assistants and deformable displays.  

The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/ai-assimilation

Gresham 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://gresham.ac.uk/support/

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Limitarianism holds that it is immoral to have personal wealth above a certain level. Is this idea compatible with capitalism? Defenders of capitalism have argued that it is not, whereas those who want to move beyond capitalism have urged defenders of limitarianism to clear up this issue. This lecture argues that limitarianism is compatible with some forms of capitalism, and that it would help the debate about the most desirable socio-economic system if we provide more clarity on how these concepts are used.

This lecture was recorded by Professor Ingrid Robeyns on the 5th of November 2025 at Bernard’s Inn Hall, London

Professor Ingrid Robeyns works on issues in contemporary political philosophy and applied ethics, and holds the Chair in Ethics of Institutions at the Ethics Institute of Utrecht University. She specialises in applied and "non-ideal" ethics, interdisciplinary research, and developing normative frameworks and methods. Additionally, she is affiliated as a visiting professor at the Center for Analysis of Social Exclusion (CASE) at LSE.

The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/limitarianism

Gresham 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
 
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In this lecture, Mark Taubert, who chairs the national DNACPR policy for Wales, and is a palliative care clinician, reviews current practices. He will encourage you to consider your own end of life care advance care plan, and attempt to write down your prior wishes. He reviews recent concerns, scandals and media outputs and looks at current resuscitation policies, guidelines and resources. He also discusses, from a clinician’s point of view, how the prospect of a natural, anticipated and accepted death in the near future can be a trigger to better advance care planning. Furthermore, he looks at online conspiracy theories, and poor Covid-19 clinical practice, and outlines resources such as the Welsh TalkCPR videos, that can help improve communication in an area rife with misconceptions and misunderstanding.

This lecture was recorded by Mark Taubert on the 5th of November 2025 at Bernard’s Inn Hall, London

Professor Mark Taubert is a UK hospital consultant and clinical director at Velindre University NHS Trust in Cardiff. He is Vice-President of the Brussels-based European Association for Palliative Care (EAPC), a non-governmental organisation dedicated to worldwide improvement in palliative care. 

His Cardiff University academic activities include advance care planning and new media in medical settings. He is the founder of TalkCPR.com and chairs the national Future Care Planning strategy group for NHS Wales. He has advised UK government on matters relating to palliative care, treatment escalation decisions, and the last years of life. Public engagement efforts include numerous BBC programmes and a Ted Talk on how we use and misuse language in healthcare settings. He also writes for international news outlets like the Washington Post, Newsweek, the Spectator and the Guardian. 

The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/dnr-forms

Gresham 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

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Pan started as a shepherds’ god in a wild and backward area of Greece, but became one of the best-known in the Greek and Roman world. This was partly because the leading city of Athens imported him as a saviour, and partly because he came to represent the freedom, peace and simplicity of the countryside to urban people. He was the most earthy of Greek deities, summing up wild nature in its beauty but also its danger. He was a god of both liberation and menace, and this lecture faces up to him as both.

This lecture was recorded by Professor Ronald Hutton on the 17th of September 2025 at Barnard’s Inn Hall, London.

Professor Hutton is Professor of History at the University of Bristol. He took degrees at Cambridge and then Oxford Universities, and was a fellow of Magdalen College, Oxford. He is now a Fellow of the British Academy, the Royal Historical Society, the Society of Antiquaries and the Learned Society of Wales, and has won awards for teaching and research.

He has lectured all over the world, authored twenty books and ninety-six essays, appeared in or presented scores of television and radio programmes, and sits on the editorial boards of six journals concerned with the history of religion and magic.

He is currently working on the third volume of his biography of Oliver Cromwell. 

The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/god-pan

Gresham 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://gresham.ac.uk/support/

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Watch the Q&A session here: https://youtu.be/oQeUePfTrEQ

The Royal Historical Society Colin Matthew Memorial Lecture.

In April 1945, British forces liberated the Bergen-Belsen concentration camp and arrested its commandant, Josef Kramer. What followed was the first post-war trial for war crimes - a landmark event that captured the world’s attention. Although later eclipsed by the Nuremberg Trials, the Belsen Trial marked a pivotal moment in confronting Nazi atrocities and establishing a framework for justice after the Holocaust.

For Lord Daniel Finkelstein, the story of Belsen is deeply personal. Among those imprisoned and starved in the camp were his mother and grandmother - his grandmother did not survive. In this lecture, Lord Finkelstein will recount the story of the Belsen Trial, exploring how it brought the horrors of the concentration camps to light and how it continues to shape his understanding of law, justice, and moral responsibility.

This lecture was recorded by Lord Daniel Finkelstein on the 4th of November 2025 at Barnard’s Inn Hall, London.

Daniel William Finkelstein, Baron Finkelstein, OBE (born 30 August 1962) is a British journalist, author, political advisor and politician. He is a former executive editor of The Times, where he remains a weekly political columnist, and has been a regular columnist at The Jewish Chronicle since 2010. Finkelstein was formerly an advisor to Prime Minister John Major and leader of the Conservative Party William Hague. Since 2013 he has sat as a Conservative Peer of the House of Lords.

The transcript and downloadable versions of the lecture are available from the Gresham College website: https://www.gresham.ac.uk/watch-now/minor-criminal

Gresham 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://gresham.ac.uk/support/

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