More or Less: Behind the Stats

When you follow the news, particularly in countries like the UK and the US, it sometimes feels like people are less optimistic about their lives than they were in the past. But a new piece of analysis from polling company Gallup suggests this might just be the local view, not the global one. Using data from the Gallup World Poll, it suggests that “people in more countries are living better lives and expressing more hope for the future” than at any point in the last decade. Tim Harford speaks to Gallup’s Benedict Vigers, who wrote the report, to understand what improvements in the “global median for thriving” really means. If you’ve seen a number in the news you think we should look at, email the team: moreorless@bbc.co.uk Presenter: Tim Harford Series producer: Tom Colls Sound mix: Bob Nettles Editor: Richard Vadon

Tim Harford investigates some of the numbers in the news. This week: US President Donald Trump claims he has ended seven “unendable” wars. Is that true? Chancellor Rachel Reeves says the UK was the fastest growing economy in the G7 for the first six months of 2025. What do you need to know about that stat? The Daily Mail has described a recent scientific paper as describing a global cancer “explosion”. Is that the whole story? And why have Oxford and Cambridge dropped down a university league table? If you’ve seen a number you think we should take a look at, email the team: moreorless@bbc.co.uk Presenter: Tim Harford Producers: Nathan Gower and Lizzy McNeill Series producer: Tom Colls Production co-ordinator: Maria Ogundele Sound mix: Gareth Jones Editor: Richard Vadon

In early February 2025, something strange started happening across US government websites. Decades of data began disappearing from webpages for agencies such as the Centres for Disease Control and Prevention, the National Institutes of Health and the Census Bureau. In many cases the entire website went dark. Within a few days some 8,000 government pages and 3,000 datasets had been taken down. Since then, many have been reinstated - but some have not. We speak to Professors Maggie Levenstein and John Kubale to find out why this data was taken away, and why any of it matters. If you spot any numbers or statistical claims that you think we should check out contact: moreorless@bbc.co.uk Presenter: Tim Harford Producer: Lizzy McNeill Series Producer: Tom Colls Editor: Richard Vadon Production Co-Ordinator: Rosie Strawbridge Audio Mix: Neil Churchill

Tim Harford investigates some of the numbers in the news. This week: Lib Dem leader Sir Ed Davey says it was easier to deport illegal migrants to Europe when we were in the EU. Is that true? Did the governor of the Bank of England get his numbers wrong on the UK’s ageing population? Why is the price of beef up by 25% in a year? Is it possible to prove that MPs are using AI to write their speeches? If you’ve seen a number you think we should take a look at, email the team: moreorless@bbc.co.uk Presenter: Tim Harford Reporter: Lizzy McNeill Producers: Nathan Gower and Nicholas Barrett Series producer: Tom Colls Production co-ordinator: Maria Ogundele Sound mix: Gareth Jones Editor: Richard Vadon

On September the 10th 2025, right-wing political activist and media personality Charlie Kirk was assassinated while speaking at an event in Utah. In the aftermath, his friend JD Vance, the US Vice President, hosted a special memorial edition of ‘The Charlie Kirk Show’, live from the White House, during which he called for unity, but said that could only be found by “climbing the mountain of truth”. “While our side of the aisle certainly has its crazies, it is a statistical fact that most of the lunatics in American politics today are proud members of the far left,” he said. We investigate the statistical evidence around political violence – both in people’s attitudes and the crimes themselves. Presenter: Tim Harford Reporter: Lizzy McNeill Series producer: Tom Colls Sound mix: Hal Haines Editor: Richard Vadon