Although the American Civil War ended on April 9, 1865, when Confederate Gen. Robert E. Lee surrendered the Army of Northern Virginia to Union Gen. Ulysses S. Grant at Appomattox Courthouse, the war continues to rage — just shy of 160 years. Now that's a long time to parry opinions.

The war is alive and well as witnessed by the popularity of roundtables. At last count, there were more than 150 Civil War Roundtable meetings in the United States, with one in Australia, one in the United Kingdom and two in Canada. The oldest — The Civil War Round Table of Chicago — was founded in 1941.