One hundred-fifty years after Appomattox, many Southerners still won’t give up. One hundred fifty years ago, on April 9th, 1865, Gen. Robert E. Lee surrendered at Appomattox Court House and the Union triumphed in the Civil War. Yet the passage of a century and a half has not dimmed the passion for the Confederacy among many Americans. Just three weeks ago, the Sons of Confederate Veterans (SCV) appeared before the Supreme Court arguing for the right to put a Confederate flag on vanity license plates in Texas. Just why would someone in 2015 want a Confederate flag on their license...