What would have happened if president James Buchanan stopped the secession by use of force?

Answer 1

If President James Buchanan had used force to stop the secession of Southern states, it could have led to immediate military conflict, potentially escalating tensions into a civil war earlier than 1861. Such an action might have galvanized Southern resistance and solidified their resolve to secede, as well as alienate moderate supporters in the North. The federal government's response could have resulted in significant casualties and destruction, complicating any future reconciliation efforts. Ultimately, Buchanan's decision to avoid confrontation allowed for the buildup of grievances that contributed to the Civil War.