Photo by Keith Tagg/Adam Stacey via Flickr We woke up this morning and heard the grim news from London of what appears to be a shocking coordinated attack on the city’s transportation system during the morning rush hour. According to the BBC, there have been explosions near three Underground stations — Edgware Road, Aldgate, and the massive King’s Cross station — and on one double-decker bus near Tavistock Square. The city’s transportation system has…