“15-minute cities” get talked about like they’re either the best idea in modern urban planning or a blueprint for control. We slow it down and define the concept in plain terms: designing neighborhoods so groceries, healthcare, schools, parks, restaurants, and basic services are reachable within about a 15-minute walk or bike ride. That’s not a trendy gimmick. It’s a return to human-scale living, updated for today’s realities of traffic, cost, and burnout from constant travel. Then we dig in...