"Lincoln had an ally then of a kind that Obama could use now. Lincoln's old rival from Illinois, Stephen Douglas, whose party had been split by the fire-eaters and whom Lincoln defeated at the polls, became a wise and vital friend. In the months between the inauguration and Douglas's early death in June 1861, the "little giant," as he was known, spent many long hours talking to Lincoln about how best to preserve the Union — and compromise wasn't part of the picture. … "You do not know the dishonest purposes of those men as I do," he told Lincoln. What both of those great politicians understood by then was that there may be better angels in the nature of some people, but there are others who are willing to weaken, even destroy a nation to serve their own self-righteous self-interest, and they will do it in the name of the Constitution. If Obama hasn't learned that yet, perhaps it's time he did."