Intelligence Squared

Are we really alone in the universe? The question of whether there is extraterrestrial life is one of our oldest questions. And few nations on Earth are more captivated by the prospect of life on Mars than the United States. President Barack Obama recently made headlines by stating he believes aliens are real. And around 41% of Americans believe aliens have made contact with planet Earth. In May 2...

Has far-right thinking entered mainstream politics in the UK?  In 2025, Britain saw its largest-ever far-right rally, following a summer of flag-waving protests. Then, in May 2026, local elections reshaped England’s political landscape: Labour and the Conservatives suffered heavy losses, while Reform UK surged in popularity. In this episode, author and journalist Daniel Trilling joins academic Sop...

What does it mean to mourn a shared life? In this episode, essayist and novelist Siri Hustvedt speaks to book critic Mythili Rao about Ghost Stories. Her most personal work yet, it is a searing and intimate meditation on grief, memory and enduring love, written in the aftermath of the death of her husband, writer, poet and filmmaker Paul Auster. Weaving together journal entries, letters, emails an...

World famous astronomer Neil deGrasse Tyson joins Dr Radha Modgil to discuss his new book Take Me to Your Leader, exploring the science of alien life, humanity’s obsession with UFOs, and what first contact might actually look like. From Area 51 to Star Wars, Tyson blends humour, science and big existential questions in a conversation about whether we’re truly alone in the universe. Learn more abou...

Patrick Radden Keefe is an award winning writer known for his ability to tell complex stories in ways that are compelling and revealing. Author of the bestsellers Empire of Pain—a shocking exposé of the Sackler family and their involvement in the opioid crisis—and Say Nothing, his award-winning account of The Troubles in Northern Ireland and the murder of Jean McConville by the IRA, Keefe has buil...

Patrick Radden Keefe is an award winning writer known for his ability to tell complex stories in ways that are compelling and revealing. Author of the bestsellers Empire of Pain—a shocking exposé of the Sackler family and their involvement in the opioid crisis—and Say Nothing, his award-winning account of The Troubles in Northern Ireland and the murder of Jean McConville by the IRA, Keefe has buil...

What do our Google searches reveal about who we really are? For a new book, What We Ask Google, data analyst Simon Rogers explores the world’s biggest dataset - billions of searches carried out over two decades - to provide a revealing portrait of our collective brain. In this episode, he speaks to Carl Miller about what the data reveals—from how we process grief and loneliness, to how we seek to...

AI models now advise on everything from war, crop output, and marriages. Algorithms determine whether we can get a loan, a job, an apartment, or an organ transplant. Carissa Véliz, Associate Professor at the Institute for Ethics in AI at the University of Oxford, argues that today’s computer scientists play the same role as the oracles of the ancient world and the astrologers of the Middle Ages. A...

The town of Weimar looms large in German history. This ancient town nestled in the heart of the country was home to some of Europe's greatest thinkers, Goethe and Schiller, Liszt and Nietzsche among them. It gave its name to the ambitious Weimar Republic crafted in the aftermath of the First World War. But it was also where fascism took hold. Where Bauhaus architects first experimented with new wa...

Kae Tempest is widely regarded as one of Britain’s greatest wordsmiths. In a career of ferocious creativity, he has received multiple prizes and critical recognition across the many forms he works in. Beginning as a lyricist and songwriter in his teens, Tempest threw himself fully into whichever discipline he could find work in; gigging as a poet, writing for the theatre or busking with his band....

Kae Tempest is widely regarded as one of Britain’s greatest wordsmiths. In a career of ferocious creativity, he has received multiple prizes and critical recognition across the many forms he works in. Beginning as a lyricist and songwriter in his teens, Tempest threw himself fully into whichever discipline he could find work in; gigging as a poet, writing for the theatre or busking with his band....

How close are we to a new global conflict? In this episode, journalist Hannah Lucinda Smith speaks with global defence commentator Peter Apps about his new book The Next World War: The New Age of Global Conflict and the Fight to Stop It. From Ukraine to Taiwan, and from cyber warfare to space, Apps argues that the foundations of a new kind of global conflict are already in place. Drawing on report...

According to award-winning actor, writer, director and producer Lena Dunham, we’re now too invested in having a good relationship with our ex.  Best known for creating the hit HBO show Girls, which earned her eight Emmy nominations and two Golden Globes, Lena Dunham has recently published her Sunday Times and New York Times Number One Bestseller, Famesick, which explores the decade after the show’...

According to award-winning actor, writer, director and producer Lena Dunham, we’re now too invested in having a good relationship with our ex.  Best known for creating the hit HBO show Girls, which earned her eight Emmy nominations and two Golden Globes, Lena Dunham has recently published her Sunday Times and New York Times Number One Bestseller, Famesick, which explores the decade after the show’...

In this episode, journalist Kamal Ahmed explores how innovation is the driving force behind meaningful growth, not simply through capital investment, but by rethinking and reinventing the status quo with transformative technologies. He was joined by guests Laura Gilbert, Lee Ellis & Prashant Jojodia, who together examined what sustainable, resilient growth looks like for the UK, and how empowering...

Demis Hassabis – CEO and co-founder of Google DeepMind – is one of the world’s most visionary technologists. A child chess prodigy from North London, Hassabis was awarded the 2024 Nobel Prize in Chemistry for using artificial intelligence to predict the complex structures of nearly all known proteins. His company DeepMind, now owned by Google, is at the forefront of the pursuit to build artificial...

Demis Hassabis – CEO and co-founder of Google DeepMind – is one of the world’s most visionary technologists. A child chess prodigy from North London, Hassabis was awarded the 2024 Nobel Prize in Chemistry for using artificial intelligence to predict the complex structures of nearly all known proteins. His company DeepMind, now owned by Google, is at the forefront of the pursuit to build artificial...

Chemistry is everywhere. From cosmetics and the clothes we wear to life-saving medicines and kitchen experiments, chemical processes are all around us, defining our interactions with the world we live in.  In this episode, Professor Dame Ijeoma Uchegbu joins Professor Helen Czerski to discuss how chemistry shapes our understanding of the world. Their conversation explores our complex relationship...

The Cambridge Five - Donald Maclean, Guy Burgess, Kim Philby, John Cairncross and Keeper of the Queen's Pictures Anthony Blunt - made up one of the most notorious spy rings of the 20th century. Besotted with communist ideology and radicalised while at Cambridge University in the 1930s, their clandestine supply of British and US intelligence material gave Stalin an inside track on US and British de...

Our changing climate is accelerating conflict and migration, with the potential to drive political instability from the Sahel to Saudi Arabia to Siberia. From the water-stressed mountains of the Arabian Peninsula to the wildfires raging through America’s most populated regions, the climate crisis is already affecting the lives of millions.  In a new book, Elemental, former diplomat Arthur Snell ex...

More people are being labelled with medical conditions than ever before. Diagnoses of autism, ADHD, allergies, and long COVID have skyrocketed - but are we actually getting less healthy?  In this episode, neurologist Dr Suzanne O’Sullivan speaks to Dr Güneş Taylor about an impending crisis of overdiagnosis. Drawing on histories of real people, as well as decades of clinical practice and the latest...

What does it mean to translate some of the most recognisable and revered works in the English language? When the wordplay, poetry, and syntax of Shakespeare are all changed, is it still truly Shakespeare?  In this episode, host Mythili Rao speaks with translator Daniel Hahn about his new book If This Be Magic: The Unlikely Art of Shakespeare in Translation. From Hamlet in Italian to Romeo and Juli...

Hundreds of millions of people now talk to AI, such as ChatGPT, Claude or Gemini every day. They organise their finances and holidays, ask advice, seek therapy and find love – via machines. Almost overnight, chatbots are transforming society, politics and business. This is one of the biggest and fastest technological changes in history. In this episode journalist and author, Jamie Bartlett, speaks...

Could one of Renoir’s most iconic paintings conceal one of the most astonishing true stories of scandal and tragedy in Golden Age Paris? In 1881, Pierre-Auguste Renoir painted two young sisters from a Jewish banking dynasty at their home in Paris’s grand 8th arrondissement. Pink and Blue, a portrait of Elisabeth and Alice Cahen d’Anvers, is one of Renoir’s most celebrated works. But behind the evo...

On August 20, 1940, in a quiet study in Mexico, one of the 20th century’s most consequential political exiles was assassinated with an ice pick. The killing of Leon Trotsky marked the culmination of a relentless campaign orchestrated by Joseph Stalin, stretching across continents and years of pursuit. But how did the plot unfold — and who was the man who carried it out? In this episode, historian...