Richard Florida: The wealthy have long threatened to leave when battling local governments over taxes. They rarely did. But their threats have teeth this time—not because they are abandoning great cities but because they figured out they don’t have to. https://wsj.com/real-estate/miami-property-taxes-billionaires-future-cities-a9bdda45?st=CQHJjG&reflink=desktopwebshare_permalink…
