...mbus, Kentucky, where we took a boat to Cairo, and thence, by rail, to Cincinnati and Lancaster. All the way, I heard, in the cars and boats, warm discussions about politics; to the effect that, if Mr. Lincoln should attempt coercion of the seceded States, the other slave or border States would make common cause, when, it was believed, it would be madness to attempt to reduce them to subjection. In the S...