I wrote something of an urban manifesto, looking at how cities are building better futures and why climate change is making this process so urgent. I also wrote about my own city of Gainesville, Florida, in this context. Gainesville has done some good work but is all too often beholden to a group of older homeowners who want to preserve the status quo, even as the status quo burdens everyone: https://jasonsanchez82.substack.com/p/what-does-the-21st-century-city-look