Remember how the creative class of writers, artists, urban cheesemongers, professional tricyclists, novelty button manufacturers, food truckers, and artisan mustache-growers was supposed to supplant crumbling blue collar industries in economically stagnant cities? Remember? Well, according to Richard Florida, the editor-at-large for The Atlantic Cities, the creative class was totally going to work all those miracles, propping up cities like Detroit and Cleveland with pale, keyboard-cramped hands. It’s just that, um, well, that’s not at all what’s happened. Great article linked from image.