“Moreno is the driving force behind the 15-minute city, an urban environment where inhabitants have access to all the services they need to live, learn and thrive within their immediate vicinity. Paris mayor Anne Hidalgo has enthusiastically embraced the concept – placing it at the heart of her 2020 re-election campaign – and now the French-Colombian professor’s idea has also been adopted by the C40 global network of nearly 100 city mayors taking action to confront the climate crisis.”