Five years ago, in the autumn of 2008, recent Democratic candidate at the US presidential election, Barack Hussein Obama, entered the study of the still current President George W. Bush, not as a candidate, but as the future owner. The former "community organizer" from the state of Illinois was becoming the most powerful person on the planet Earth. The results of the election have just been announced, and the first coloured American President has won by a margin of four percent. It is quite a lot for America, though Obama's rival was not the strongest one. Even then, aging Senator...