Does your alternate history address what FReepers argue about in the alternate future after the Confederacy wins?
I don’t want to give away the ending. LOL!
Read Harry Turtledoves’s book “The Guns of The South”.
I don’t much like most of his (overly elaborative) alternative history. This one is a classic.
I want to see a book on what would have happened if General Santa Anna has sent in his reserves at Buena Vista and won the Mexican American War. The southwest would still belong to Mexico.