iddt3
Donor
OTL most of the Southerners in the US army deserted in the lead up to the Civil War and headed home. That might be more difficult if they were involved in an active occupation. Hmmm, say Lee is in charge of the occupation, would he still quit the US army if he was actively responsible for the Military administration of Mexico or somesuch?Considering that Southern troops made up the majority of the American army in the Mexican war, I'd think the occupation force would be no different. The South is closer and has more interest in it. Would southerners be willing to start a rebellion while quite a bit of their boy are off occupying Mexico?
Sure, there's a chance that all Southern politicians collectively go insane, but it's a short spoon. If it did happen, the civil war would be over in months. You just don't start a war when most of your potential manpower is involved somewhere else.