President Trump often paints Americans cities as either liberal elitist enclaves or crime-ridden hellholes. Meanwhile, cities' defenders praise their flourishing, dense, and diverse communities that thumb their nose at Trumpism.
But defenders of the city also go further: They argue that changing technology and the network effects of density all favor the creativity and innovation of diverse metropolises. In other words, cities are supposed to do better than other places, and everyone who doesn't live in one already should get moving. Cities dominate American society like never before because of what they did right, these promoters say.