I posted this awhile back but it is so good, I post it again for my good friend across the aisle - jmacusa.
âThe Union government liberates the enemyâs slaves as it would the enemyâs cattle, simply to weaken them in the conflict. The principle is not that a human being cannot justly own another, but that he cannot own him unless he is loyal to the United States.â
London Spectator in reference to the Emancipation Proclamation
The North went to war to preserve the Union and won. The South went to war to preserve slavery and lost everything.