So anyways...I somehow avoided the American Civil War. I haven't played the USA in a long time, but I remembered something about states having events to get accepted into the union. Anyways, the admission date of Oregon came and went, so I said hell with it and admitted every state in one fell swoop. This was around 1852. Then the American party won the presidential election...and continued to hold onto power until well into the 1880s. The Civil War never occured, and now I'm almost in the 20th century with a sizeable slave population. So, I guess my question is...is it too late for the Civil War to fire? Is there some event that will allow for the abolition of slaves? Or am I doomed to have a slave empire for the rest of the game?