Nope, or at least not in any manner people think about... the real question that should be asked is how it'll be attacked. May want to check your history better. In the beginning of the American Civil War, most of the north didn't care very much about the issue of slavery, and still maintained prejudices against African Americans for a fairly long time after that. The war, for the most part, was about Succession. A portion of the country deciding to break off and govern itself. While the ideals related to slavery were part of it, it was primarily more about economic concerns as part of industrialization and an unpopular president (or rather political backers) who was initially trying to slowly ween the South from human power towards industrialization as a means of staying ahead of Great Britain in hopes of establishing itself as a global power. Given that, having a substantial portion break off, form its own government, and launch a surprise attack on your capitol while meeting with rival nations tends to be reason enough to change your plans for awhile. The Emancipation Proclamation actually didn't accomplish much when it was made since it had no effect on things in the Confederacy because they were their own governing body at the time. Northern slave owners were able to continue as normal. About the most it did do was secure the route to freedom for any slaves in reclaimed lands, should the Union win, dramatically limiting the likelihood that the South could use them for willing soldiers or support (more than half the population). It was mostly a strategic move, than a political one or one based in humanitarian purposes. The humanitarian purposes were just a side-effect. The stuff they don't tell you in school because it's easier to explain "Slavery is bad". Additionally, we weren't all that interested in fighting in WWII either, even with knowing about the genocide. We were even doing our own share locally as part of the Eugenics movement... A movement which arguably allowed for the great deal of intellectual advancement, reduction of disease, and being more physically attractive/fitness in the 50 years following. They don't talk about that part either. Well we as in the populace, of course not. Americans were not interested in allying themselves with foreign entities and they trusted government even less; they even felt "if they aren't waging war on us, it ain't our problem" - something many view as selfish today. It took an attack to get Americans even remotely interested in WWII - an attack that was and still is considered a provoked attack, Pearl Harbor.