These are serious architects vying to design a replacement for the World Trade Center. “But the selection also underscores the degree to which commercial considerations and political maneuverings will determine what the final master plan will look like. What the Libeskind and Think designs share, to different degrees, is an ability to bend to the political needs of the various interests that control the site’s future, in particular downtown’s commercial power brokers. And in that sense, the designs say less about our collective ideals than about the limits of the democratic process when it comes to building in New York.”