Jonathan Haidt: Should we be worried about children having smartphones?

Mishal Husain speaks to R. Derek Black, who was brought up in a family steeped in America’s white nationalist ideology, with a father who was a Ku Klux Klan leader. Then came exposure to a different world, and Derek’s journey to anti-racism. How did it come about, and what can we all learn from it?

Mishal Husain speaks to the former Prime Minister of the Palestinian Authority Mohammed Shtayyeh. How does he see the Palestinian people’s future? Can he, and should he, work with Hamas?

Stephen Sackur speaks to the data scientist Stephen J Shaw, who argues that humanity faces a looming demographic crisis, with falling birth rates having dire economic and social consequences. But in an age of economic turbulence and ecological concern, do we really want to be promoting the idea that humans need to have more babies?

Sarah Montague speaks to Norway’s Foreign Minister, Espen Barth Eide. His country, along with Ireland and Spain, says it will recognise a Palestinian state. Israel says that decision sends a message to the world that “terrorism pays”. Will the move help or hinder the path to peace in the Middle East?

Stephen Sackur speaks to Professor Jim Skea, chair of the UN's Intergovernmental Panel on Climate Change. He is a key player collating the latest climate science and right now the situation looks grim; global emissions are still rising, so are temperatures and targets seem likely to be missed. Are humans bungling our chance to avert disaster?

Stephen Sackur speaks to Gillian Slovo whose acclaimed fiction, plays and memoirs reflect an extraordinary backstory. The daughter of South African parents whose struggle against apartheid brought prison and exile and in her mother’s case, assassination. Has her writing exorcised demons?(Photo: Gillian Slovo in the Hardtalk studio)

Stephen Sackur is in Helsinki to speak to the President of Finland Alexander Stubb. Russia’s invasion of Ukraine prompted Finland to take the strategically significant step of joining Nato. But is it wise for Finland to pick sides in the deepening conflict between Russia and the west?

Stephen Sackur speaks to Sir Ron Dennis, founder of the McLaren Group and one of the most successful team leaders ever in Formula 1 racing. He was known as a technical innovator and perfectionist focused on marginal gains in every aspect of race car design. Sir Ron and his McLaren team won a host of F1 constructors' and drivers' world championships with some of greats of motor racing: Niki Lauda, Alain Prost, Ayrton Senna and Lewis Hamilton. What fuelled his drive to win?

Stephen Sackur speaks to Canada’s defence minister Bill Blair. When it comes to military spending, Canada lies well short of Nato’s target. But with fears of Russian aggression on the rise, not least in the Arctic region, are Canadians changing their attitude to defence strategy?

Stephen Sackur speaks to Lithuania’s foreign minister Gabrielius Landsbergis. He wants the West to ramp up support for Ukraine to defeat Putin; he’s infuriated China with his stand on Taiwan. He calls it values-based foreign policy, but is Europe backing him?