Forum - A World of ideas 4oda

Nostalgia is one of those complicated emotions: we long to be transported to a place or moment in the past that we have loved but at the same time feel sad that it has gone forever. It is also a bit of a slippery intellectual concept: regarded as a malady when the term was first coined in the 17th century, nostalgia is now thought to be benign or even mildly therapeutic. And beyond personal recollections, business uses it to sell all manner of things and some politicians skilfully deploy it to hide their real objectives. So what actually is nostalgia? Iszi Lawrence explores the past and present of nostalgia with Dr. Agnes Arnold-Forster , author of Nostalgia: A History of a Dangerous Emotion, Prof. Krystine Batcho who devised the Nostalgia Inventory and Dr. Tobias Becker author of Yesterday, A New History of Nostalgia. We also hear WS listeners’ views on nostalgia. (Photo: Vintage photographs with a dried rose. Credit: Alicia Llop/Getty Images)

Airports: at their most basic level places to fly from to reach destinations near and far. And yet so much more. Iszi Lawrence and guests take a look at the evolution of airports, from their beginnings as military airstrips to the modern-day behemoths with their luxury shopping outlets, gardens and art galleries. The early European airports were modelled on railway stations, as that was the only blueprint for a transport hub. The public became so enthralled by air travel that airports eventually became popular as destinations in themselves. Airports today are places filled with emotion: the scene of farewells and arrivals, as well as the stress of international travel in an age of terrorism. Iszi is ed by cultural historian Alastair Gordon, author of Naked Airport: A Cultural History of the World’s Most Revolutionary Structure; Lilia Mironov, an architectural historian and air steward who wrote Airport Aura: A Spatial History of Airport Infrastructure; and architect and airport planner Su Jayaraman who teaches at the University of Westminster in London. Plus a range of Forum listeners from around the world contribute their personal experiences of airports. Produced by Fiona Clampin for BBC World Service. (Photo: John F. Kennedy International Airport, the TWA Flight Center, terminal 5, designed by Eero Saarinen. Credit: Lehnartz/ullstein bild/Getty Images)

What is the purpose of libraries in the era of the internet and AI? Whether at a school or in a community, libraries used to be key providers of information and enjoyment for many. But now, in a digital age, more books and periodicals are available online than even the biggest library can hold. If terabytes of text can now be stored on a single laptop, do we need to think differently about the way we access and navigate books? Could well-designed AI tools be trusted to make sense of this information abundance in a similar way that a good librarian can? Rajan Datar discusses the past, present and future of libraries with Randa Chidiac, Director of Library Services at the American University in Dubai; Dr. Andrew Hui, Head of Literature Studies at Yale-NUS College in Singapore; and Brewster Kahle, computer engineer and digital librarian, founder of the Internet Archive and Wayback Machine. We also hear from World Service listeners. (Photo: An artist's impression of a digital book. Credit: Alengo/Getty Images)

From Colombia to Vietnam and beyond the US dollar is the currency in which much of international business is conducted and which many people outside the US use as a means of exchange and a store of value. So how did a country with just over 4 percent of the world’s population come to dominate global banking and trade? When the position of the US dollar as the linchpin of global commerce was confirmed at the end of the Second World War, not everyone was happy with this state of affairs: the French soon spoke of the Americans having an ‘exorbitant privilege’. Did they have a point? And what of the more recent efforts to replace the Greenback with other currencies? Iszi Lawrence follows the history of the US dollar from its origins to today with H W Brands Jr., Professor of history at the University of Texas at Austin; Barry Eichengreen, Professor of economics and political science at the University of California, Berkeley; Carola Frydman, Professor of finance at the Kellogg School of Management, Northwestern University in Evanston; Perry Mehrling, Professor of international political economy at the Pardee School of Global Studies, Boston University and World Service listeners. [Photo: A roll of US dollar notes. Credit: Getty Images]

Where do charismatic personalities come from? Are they people born with special or even divine gifts? Or have they simply mastered a few effective techniques for cordial social interaction that anyone can learn? As business, entertainment and politics increasingly turn into popularity contests conducted through social media and TV, charisma seems to matter more and more: hence the proliferation of companies offering to teach aspiring leaders how to acquire it. But the influence that magnetic personalities can have on an audience long predates modern screen media: in 1896, a speech brimming with charisma earned one little-known young orator a not just a 20-minute standing ovation but also a US presidential nomination. Iszi Lawrence explores the role of charisma in politics and business with Julia Sonnevend, Associate Professor of Sociology and Communications at The New School for Social Research in New York and author of Charm: How Magnetic Personalities Shape Global Politics; John Antonakis, Professor of Organizational Behaviour in the Faculty of Business and Economics of the University of Lausanne, and co-author of a political charismometer that predicts US presidential elections among other things; Jeremy C. Young, historian of political culture and social movements, author of The Age of Charisma: Leaders, Followers, and Emotions in American Society; as well as World Service listeners. (Photo: Smiling businessman in discussion. Credit: Thomas Barwick/Getty Images)

When the writer Sir Arthur Conan Doyle killed off his most famous literary creation, Sherlock Holmes, readers were so angry that thousands cancelled their subscriptions to the magazine in which the stories appeared. The editor and Conan Doyle himself were overwhelmed with letters from a furious public - fans who instead of accepting the death of their favourite fictional character then started to write and share their own stories featuring Holmes. They eventually formed clubs and appreciation societies, brought together by a common interest. This practice is something we recognise today across the globe. In areas as diverse as sport, music, film and TV (to mention just a few), fans are not just ive consumers as the recent activities of Swifties (Taylor Swift fans) demonstrate. They’re actively engaged, creating content of their own and connecting with others to nurture a shared identity. The internet has made that easier than ever before, with fans now using their platform to influence political discourse too. Iszi Lawrence discusses the history and inexorable rise of fandom, with guests Paul Booth, Professor of  Media and Pop Culture at DePaul University in Chicago in the United States; Areum Jeong, Assistant Professor of Korean Studies at Arizona State University in the US and Corin Throsby from the University of Cambridge in the UK, whose research focuses on Romantic literature and early celebrity culture. The programme also includes contributions from Julian Wamble, Assistant Professor of Political Science at George Washington University and the creator of Critical Magic Theory: An Analytical Harry Potter Podcast, and listeners around the world share their fan stories. Produced by Fiona Clampin for the BBC World Service. (Photo: Fans wait to pay for items of merchandise as they visit a pop-up store of South Korean K-pop sensation BTS. Credit: ANTHONY WALLACE/AFP via Getty Images)

Jewellery can enthral us in many ways: it can delight, inspire and uplift us or it can transport us to the place where we acquired it. It can also make us avaricious or jealous. But why? What explains our enduring fascination with shiny metal and colourful stones? Iszi Lawrence is ed by Dr. Emily Stoehrer, Senior Curator of Jewelry at the Boston Museum of Fine Arts and author of several books on American jewellery and fashion; Dr. Petra Ahde-Deal, a Finnish gemmologist and jeweller who currently lectures at the University of Gothenburg in Sweden and at the DIS Study Abroad Program in Copenhagen; Emefa Cole, jewellery maker originally from Ghana who is also the Curator of Diaspora Jewellery at the Victoria and Albert Museum in London; Mansi Rao, Curator of the South Asia Collection in Norwich and World Service listeners. Some of the questions discussed include: gold has been the top choice both for jewellery makers and for buyers in many cultures all over the world. But there are similar metals which are more scarce - and more expensive - than gold, so it’s not exclusivity that makes it popular. And why do men wear flamboyant jewellery at some Indian weddings? (Photo: Gold Indian wedding bracelet. Credit: Neha S/Getty Images)

Do you find it difficult to get a good night's sleep? If you do, you are not alone. According to the US National Institutes of Health, between 6 and 30 per cent of adults suffer from insomnia or lack of restorative sleep. Since the establishment of sleep medicine a century ago, we have learnt a lot about the causes of sleeplessness. And yet, as the continuing development of new sleep aids demonstrates, its prevalence remains high. Persistent lack of sleep can have serious consequences for your health but despite this some writers, and other creative people, seem to welcome it. Franz Kafka famously claimed that if he couldn't pursue his stories through the night, they would "break away and disappear". Iszi Lawrence discusses our changing understanding of insomnia, and its hold over our imagination, with Dr. Manvir Bhatia, the vice-president of Indian Society for Sleep Research; science journalist Kenneth Miller, author of Mapping the Darkness; the Scottish writer – and self-confessed ‘intermittent insomniac’ - A L Kennedy; and World Service listeners. (Photo: A woman lying awake on a bed at night. Credit: Pony Wang/Getty Images.)

The first public run of the Japanese ‘bullet train’, the Shinkansen, on the 1st of October 1964, captured public imagination worldwide. And it wasn’t just the train’s sleek look or its high speed that made the headlines. Behind the train’s futuristic exterior lay a whole host of engineering innovations: new pantographs, automatic signalling, revolutionary drive units. Since then, very fast train travel has become available in over a dozen other countries. Places such as China and Spain have overtaken Japan when it comes to top train speed or the extent of the high-speed network. But the recent rise in remote working has reduced the demand for business rail travel and commuting. So what does the future hold for high-speed rail? Iszi Lawrence talks about the origins of high-speed rail and its current state to historian of modern Japan, Prof. Jessamyn Abel from Penn State university, civil engineering professor Amparo Moyano from the University of Castilla-La Mancha, Consultant Editor of the Railway Gazette Murray Hughes, poet Jan Ducheyne and World Service listeners. (Photo: A Shinkansen train arrives at a Tokyo station. Credit: Carl Court/Getty Images)

The centuries-old practice of keeping a personal journal.

Humans have always co-existed with mountains, as ancient remains found in glaciers prove. But our interest in them may have been more spiritual or religiously motivated, rather than as a place to go to improve our health and wellbeing. In some cultures today, mountains are still considered to be the home of deities. So when did mountaineering become a popular pastime and how did the obsession with bagging summits start? Iszi Lawrence investigates our evolving relationship with the planet’s highest peaks. Iszi is ed by Dawn Hollis, author of Mountains before Mountaineering: The Call of the Peaks before the Modern Age; Peter Hansen, Professor of History and Director of International and Global Studies at Worcester Polytechnic Institute in the US, and author of various books on mountaineering including The Summits of Modern Man: Mountaineering after the Enlightenment; and anthropologist and mountaineer Young Hoon Oh. The programme will also hear from blogger Andrew Szalay, otherwise known as the Suburban Mountaineer. And a range of Forum listeners from around the world contribute their personal experiences of mountains. Produced by Fiona Clampin for BBC World Service (Photo: Mountaineer with ice pick ascending Hintertux Glacier in Austria. Credit: David Trood/Getty Images)

Many of us the first portable music device we owned: a transistor radio, a boombox, a Walkman or perhaps an iPod. We might even recall the songs we played on it. But we might be less aware of how profoundly audio technology developments from the 1950s to 2000s changed the ways in which we consume music and other audio outside of the home or concert venue. Transistor radios allowed outdoor sounds and noises to mix and compete with those coming over the airwaves, creating new auditory experiences; the cassette player gave the listener a cheap way of making and re-making their own playlists; and the advent of digital music players encouraged us to ‘own’ music recordings without possessing a physical copy of the audio. Iszi Lawrence discusses the history of portable music with Dr. Annie Jamieson, Curator of Sound Technologies at Bradford’s National Science and Media Museum; American drummer and writer Damon Krukowski; Dr. Jahnavi Phalkey, science historian and Founding Director of Science Gallery Bengaluru, India; Karin Bijsterveld, Professor of Science, Technology and Modern Culture at Maastricht University; and World Service listeners. (Photo: Andrii Iemelyanenko/ Getty Images)

Among all the talk about ‘knowledge economy’ it is easy to forget that universal schooling is a relatively new phenomenon. Mandated first in a few European countries in the 18th century, it did not reach many others until the 20th. And the idea that women have an equal right to be educated frequently encountered stiff opposition, often from the privileged who feared that knowledgeable females would upset the social status quo. Just about everywhere, the right to women’s education was hard won: for instance Bal Gangadhar Tilak, one of the influential leaders of Indian independence movement, campaigned vociferously for decades against sending girls to school, complaining that it would lead to increased competition for jobs and to women neglecting their ‘domestic duties’. Mary Carpenter, the acclaimed Victorian education reformer, maintained that neatness and needlework, rather than a full academic curriculum, were ‘essential to a woman’. Fast forward to 2024 and even though the gap between male and female educational attainment has narrowed world-wide, there are still many places where women lag behind, even in something as basic as literacy. According to UNESCO, women today for almost two-thirds of all adults unable to read. So how did we get here? And how can we close this gap? Iszi Lawrence follows the story of women’s education with Jane Martin, Professor of Social History of Education at Birmingham University; Parimala V. Rao, Professor of the History of Education at Jawaharlal Nehru University in New Delhi; Dr. Karen Teoh, Associate of the Fairbank Center for Chinese Studies at Harvard and World Service listeners. (Photo: Teenage girls and boys learning in classroom. Credit: Maskot/Getty Images)

In February 2024, the renowned Indian geneticist Dr. MS Swaminathan was posthumously awarded the country’s highest civilian honour, the Bharat Ratna. This was in recognition of the dramatic increase in the yields of food staples, such as rice and wheat, that Indian agriculture experienced under his stewardship of the ‘green revolution’ in the 20th century. That revolution is credited with saving many people from hunger and malnutrition across Asia and Latin America. And yet, half-a-century on farmers’ incomes in Africa, Asia and Europe are falling and in many countries farmers are on the streets protesting. At the same time, the environmental impacts of intensive food production are becoming increasingly clear. So do we need a new ‘green revolution’? And is the use of the latest agricultural technology, from robots to AI the answer? Rajan Datar discusses the past and present of food growing with Professor of Economics Douglas Gollin, crop scientist Professor Nigel Halford, historian of science Dr. Madhumita Saha, robotics project manager Andreas Hofland and listeners from around the world. (Photo: Green ear of wheat. Credit: binabina/iStock/Getty Images Plus)

‘Always the salt and pepper together, even if your fellow diner has asked just for one of them’. That’s the standard advice given by countless dining etiquette manuals, one of the many rules regarding proper manners that have been handed down from generation to generation. But what if some of the rules have become outdated, silly or just wrong? And why do we have etiquette in the first place? Where do the rules of polite conduct come from and are they the same the world over? Iszi Lawrence follows the story of etiquette across time and over several continents with the help of Annick Paternoster, Lecturer at the University of Lugano in Switzerland who has a special interest in the history of politeness; Professor Daniel Kadar from Dalian University of Foreign Languages in China, the HUN-REN Hungarian Research Centre for Linguistics, and the University of Maribor in Slovenia; Courtney Traub, author and editor of the travel website Paris Unlocked; Japanese writer and cultural commentator Manami Okazaki; former Chief of Protocol at the Foreign Ministry of Grenada Alice Thomas-Roberts; and Forum listeners from around the world. (Photo: Business people shake hands. Credit: iStock/Getty Images Plus)

Supermarkets: they are ubiquitous yet hard to define, lauded and vilified in roughly equal measures, and in many countries they have a huge influence on what we eat. Technological innovations, big social changes and new shopping habits have all shaped their development and today’s megastores are a far cry from their small-scale ancestors of the 1930s. And yet, some quirks of supermarket design remain constant: for instance, why are the eggs always so hard to locate in the stores? Iszi Lawrence navigates supermarket aisles with the help of historian and economist Marc Levinson; Aarti Krishnan, Lecturer in Sustainability at Manchester University; Simona Botti, professor of marketing at London Business School and Forum listeners from around the world. (Photo: A customer in a supermarket. Credit: Adene Sanchez/ Getty Images)

In the 1990s, an advert for a brand of chocolate depicted a sophisticated gathering hosted by the foreign ambassador of an unspecified country. It hinted at a gilded existence of cocktail parties and small talk among influential, wealthy guests. Iszi Lawrence finds out how the stereotype of the diplomatic world compares with the reality of international relations. Who does the real work behind the scenes and who has the power? When we see powerful leaders on the world stage shaking hands and g treaties, what has led up to that moment? Iszi discusses first hand experiences of the diplomatic world with the American diplomat Maryum Saifee and the former High Commissioner of Maldives to the UK, Farah Faizal. They are ed by Dr. Lorena de Vita, a historian of diplomatic relations to explain how their work impacts all of us. Plus World Service listeners from across the globe share their thoughts on what diplomats actually do. Produced by Fiona Clampin for the BBC World Service.

The humble plastic bag is actually a marvel of engineering: it is cheap, light, strong, waterproof and it has conquered the world. In countries where plastic bags have been banned, they are still being smuggled in. The environmental pollution and other problems that discarded plastic can cause has made it a focus of ionate debate. But is plastic really the problem or is it our increasing use of disposable and single-use items? The popularity of disposable products predates the invention of the plastic bag in the 1960s or even the advent of Western consumer society in the aftermath of the Second World War. And in the last three decades, so many new single-use items have been produced that we increasingly cannot imagine our lives without them, and not just in the festive season. So what is the way forward? Iszi Lawrence talks about all manner of disposable and single-use objects with Jennifer Argo, Professor of Marketing at the School of Business, Alberta University; Mark Miodownik, Professor of Materials & Society at University College London; Katherine Grier, Professor Emerita of History at the University of Delaware and founder of the online Museum of Disposability; space archaeologist Dr. Alice Gorman from Flinders University in Australia and listeners from around the world. (Photo: Digital image of plastic waste and a city skyline. Credit: Andriy Onufriyenko/Getty Images)

Political parties come in all shapes and sizes and their ideas are just as varied. But what kind of parties best reflect 21st-century society? How do we, as voters, choose between them at elections? What are their ever-increasing expenses spent on? And - perhaps most importantly - how well do political parties respond to the needs and views of the public? Iszi Lawrence discusses these questions with Professor Leonie Huddy from Stony Brook University who studies the psychology of politics, Associate Professor Karina Kosiara-Pedersen who researches party hip at the University of Copenhagen, Professor Paula Muñoz Chirinos who works on political finance at the University of the Pacific in Peru, Catherine Mayer co-founder of the Women's Equality Party in the UK, as well as student Luke Louis Ow from Singapore and other listeners from around the globe. (Photo: A sign in Dublin, Ireland in 2021. Credit: Artur Widak/Nur Photo/Getty Images)

We can probably all think of examples of bad bosses – the people who we love to gossip about with our colleagues outside work. And even if you’re lucky enough to have had good experiences of management, you may be familiar with bad bosses from popular culture. But what makes a good manager and how can you inspire people in the workplace? It’s a question that’s been debated since the Industrial Revolution when rapidly expanding companies needed a way of controlling their workers. From there developed various theories of management, some of which drew on aspects of sociology and psychology. Rajan Datar is ed by Ann Francke, the chief executive of the Chartered Management Institute in the UK; Monica Musonda, the CEO of Java Foods in Zambia; and Todd Bridgman, Professor of Management Studies and Head of the School of Management at Victoria University of Wellington / Te Herenga Waka in New Zealand. We’ll also present a selection of comments and experiences sent in by Forum listeners. Produced by Fiona Clampin (Photo credit: Getty/Luis Alvarez)