He promised radical change, a new kind of politics. Many one-time believers now say he has no stomach for a fight Three years ago to the day, Barack Hussein Obama stood before a crowd shivering in the frigid January air and took the oath of office that made him the 44th president of the United States. By some estimates, there were two million people thronging the National Mall in Washington that day, a human carpet stretching to the steps of the Capitol, to witness a moment many – perhaps most – never believed they would see: the inauguration of America’s first black president.