Well, that is damned inconvenient. A state-of-the-art pedestrian bridge hailed as the inevitably wondrous result of diversity in engineering has collapsed within days of being paraded before the media. Did I say inconvenient? I should have said symbolic. “Diversity Bridge” (that’s not the structure’s official name, but I think it fits) was designed to connect Florida International University to the city of Sweetwater, where many FIU students and staff reside. The bridge, installed (though not yet opened to the public) a mere four days before its failure, spanned a busy Miami highway, and the collapse crushed cars and people underneath....