Nevertheless, four years later, he's got his new beginning – not by his own hand, and not the one he would have either imagined or wanted when he made his series of stirring promises in Cairo.
The self-immolation and death of Mohamed Bouazizi in Tunisia in December 2010 led to the sharpest change in the politics of the Middle East since the 1960s. The events of the past year in Egypt, Syria, Tunisia, and Libya have cemented a radical new reality that Obama will have to contend with in his second term.
For all the talk of a US strategic "pivot" to Asia, a dramatically changed Middle East looks set to suck up a huge portion of American diplomatic energy and attention in the coming years. Old, comfortable patterns of dealing with regional dictators like Egypt's Hosni Mubarak and Tunisia's Zine El Abidine Ben Ali have been severely disrupted. Islamists, long feared by the US, have since won power in free elections in Egypt and Tunisia, and are among those fighting the secular regime in Syria.