You have got to admire Steven Spielberg. He has taken the well-worn story of Abraham Lincoln’s final days and turned it into a pointed piece of contemporary political commentary. When he first met Doris Kearns Goodwin back in 1999, well before she had completed her masterly account of the Lincoln White House, Team of Rivals, it seems Spielberg decided to film an episode in Lincoln’s life that would ring true at the time of release many years later. He chose to concentrate his “Lincoln” movie on a pivotal time in the presidency: the final five months when Lincoln had just been re-elected, when the Civil War was all-but won, and when the fractious House was undecided about whether to fall in with Lincoln’s stated aim of abolishing slavery.