Is there any way that the Union could win The American Civil war by 1863 and if so what would happen?
Meade is no position to completely finish Lee off after Gettysburg - the ANV is still a powerful, well supplied force on July 4.
It could have been smashed harder though. A few major battles later might be enough to break it.
And yet at the same time, half of Meade's Corps are wrecked by the end of Day 3 at Gettysburg. He can't hit Lee on July 4th, after that, his ability to operate is damaged by the fact that two of his corps are sent to help save Chattanooga, there's a reason offensive operations were not restarted majorly in the theater until Burnside Returns and the Siege of Charleston sent up enough forces to create the Army of the James.
Lee is in even worse shape on July 4th so he might be able to pull it off. It's not a sure thing but with the right breaks he could pull it off.
And yet at the same time, half of Meade's Corps are wrecked by the end of Day 3 at Gettysburg. He can't hit Lee on July 4th, after that, his ability to operate is damaged by the fact that two of his corps are sent to help save Chattanooga, there's a reason offensive operations were not restarted majorly in the theater until Burnside Returns and the Siege of Charleston sent up enough forces to create the Army of the James.
Slydesertfox: Not nearly as unaggressive as he's often painted though. Meade did a pretty good job pursuing Lee OTL.
I was thinking that slavery might last longer if the civil war is won faster.
Is there any way that the Union could win The American Civil war by 1863 and if so what would happen?
Lee decides to put logic and principle over emotion and sides with the union. Lincoln sees his talent and appoints him general of AotP. He whips it into shape and executes an aggressive and successful campaign in Virginia.
I think that the war could have been effectively won by either side in the first two years had things gone differently in the right ways, and that our version of the war was the worst possible scenario, in which neither side got the upper hand early enough and the whole affair dragged on a stalemate.
Lee decides to put logic and principle over emotion and sides with the union. Lincoln sees his talent and appoints him general of AotP. He whips it into shape and executes an aggressive and successful campaign in Virginia. Richmond falls in 1861 and after some campaigning throughout the deep south Lee and Grant meet and force the surrender of the last Confederate remnants in Georgia and Alabama by mid 1862.
I think that the war could have been effectively won by either side in the first two years had things gone differently in the right ways, and that our version of the war was the worst possible scenario, in which neither side got the upper hand early enough and the whole affair dragged on a stalemate.
Had Lee joined with the Union, the CSA is totally crushed by 1863
No, just no. The idea of Lee not wanting to fight his native Virginia wasn't just some oddity at the time, many at the time saw it their duty to be loyal to their state.
Even if by some oddity of history Lee stays in the Union with Virginia seceding there's no way Lincoln would put him in charge of operations there.