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Countercurrent: conversations with Professor Roger Kneebone

A podcast for people who like the unexpected. Join the surgeon and academic Professor Roger Kneebone in conversation with unorthodox people whose careers defy traditional boundaries and who swim against the tide. Technical support by Justin Margovan - with my thanks My personal website www.rogerkneebone.co.uk Many of the people in Countercurrent feature in my book Expert: Understanding the Path to Mastery (Penguin Viking, 2020) https://www.penguin.co.uk/books/313/313248/expert/9780241392058.html
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Now displaying: November, 2025
Nov 24, 2025

Neal Peres Da Costa is Professor of Historical Performance at the Sydney Conservatorium of Music, where he founded the Historical Performance division in 2007. Before that he held academic posts in the UK. 

Neal is an expert on performance on historical keyboard instruments including the harpsichord. Alongside his work as a soloist, chamber and continuo musician performing with leading ensembles across the world, he is fascinated by the processes of historical and contemporary recording.

In this conversation we explore how insights from the past can inform current practice, whether in music or medicine.

https://en.wikipedia.org/wiki/Neal_Peres_Da_Costa

Nov 17, 2025

Per Palmgren is Associate Professor in Medical Education at Karolinska Institute in Stockholm, Sweden where he is the director of doctoral studies at the Department of Learning, Informatics, Management and Ethics. In addition to his work as an academic, Per is an award-winning ballroom dancer who has represented his country many times. He also teaches and adjudicates in dance competitions. In this conversation we explore these different instances of performing.

https://ki.se/en/people/per-palmgren

Nov 10, 2025

Professor Ian Walmsley is Provost of Imperial College London and Chair in Experimental Physics. He has a distinguished career as a researcher, both in the UK and overseas. He is a Fellow of the Royal Society and has many awards and honours, including a CBE. 

Ian has a specialist interest in quantum information processing and leads a research group in this field. He is about to step down from his role at Imperial and take on the leadership of the Oxford Quantum Institute. In this podcast we explore what quantum computing is and how non-specialists like me might think of it. 

Nov 3, 2025

Dr Deborah Safron is a sociologist and independent scholar who was brought up in America. As part of her research she is documenting the now abandoned practice of ‘reading vacations’ at Oxford University, and exploring how long-form reading might be revived - both for young people and those in retirement. We discuss how these ideas might help disadvantaged young people to experience intensive reading as they study, complementing the role of AI. 

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