Hurricane Sandy, and the damage it left behind, was a milestone event for urbanism. Not only did it provide an opportunity, albeit an unwanted opportunity, to increase the urbanism in broad swaths of densely developed land, it was also a chance for urbanists everywhere to weigh in with their thoughts on how rebuilding should proceed. If we had a way to convert tweets and blog posts into fill dirt, we could have already raised the Jersey shore by three feet. If that sounds...