Not only has the war split the Creighton brothers between North and South, but Shad will serve in another army altogether since he must return to his home state of Pennsylvania to enlist. Structurally, this allows the novel to follow the western and eastern fronts of the Union effort—with John, Eb, and Tom serving under General Grant, and Shad serving under General McClellan. This will focus Jethro’s attention more closely on these generals as potential role models. And on the topic of role models, Shad insists on respect for President Lincoln, even when Jethro—or anyone else, especially including Union soldiers—disagrees with Lincoln’s choices; rebellion against authority caused this war, and Shad will not allow Jethro to disrespect authority himself.