Suppose Jeff Davis and his cabinet decide that they will be in a stronger position diplomatically if they don't fire the first shot, and give the order that, under no circumstances are confederate forces are to shoot except in self defense? So that no matter how aggrevating the situation vis-a-vis Ft. Sumter is, they just leave the garrison alone. How can Lincoln make things happen on the ground to force the rebellious states to come to heel without using deadly force? If he has to send union troops through states who have not yet seceeded, in order to get at the 7 CSA states, he risks incidents such as what happened in Baltimore in OTL, except probably on a bigger scale, since a large portion of the population south of the Mason-Dixon line was in sympathy with the confederacy. [including many in DC] What steps can the Union take, so as not to be seen as 'taking the low road'?
If and when the north does have to fire first, I presume the 4 states who seceeded after Sumter in OTL now do so. Would either MD, MO or KY do so in this TL? Would WV still do its thing, or stay with Virginia. [I can't really see DE seceeding in any event] How does a belligerent north vs a seemingly peace-desiring south affect US relations with Britain and France?
If and when the north does have to fire first, I presume the 4 states who seceeded after Sumter in OTL now do so. Would either MD, MO or KY do so in this TL? Would WV still do its thing, or stay with Virginia. [I can't really see DE seceeding in any event] How does a belligerent north vs a seemingly peace-desiring south affect US relations with Britain and France?