Fergus O'Sullivan, a Bloomberg CityLab reporter focused on urban planning, discusses the intriguing rise of the 15-Minute City concept. He unpacks how a seemingly simple idea to enhance urban living sparked fierce protests and conspiracy theories, particularly in places like Oxford. The conversation covers the historical context and grassroots moves toward more sustainable living, while addressing public misconceptions that fueled opposition. O'Sullivan also highlights how the COVID-19 pandemic reshaped urban planning in cities like Paris and the ongoing challenges for this innovative approach.