Thank You for posting. This Theses was well written and I highly recommend for anyone interested in Kentucky's role in the war. I recently read the book Divided Loyalties by James W. Finck. In the book Mr. Finck goes into great detail the turmoil and hard decisions that faced Kentuckians in their role as a border state.
Mr. Finck states that there is general agreement that 90,000 Kentucky troops fought for the Union while only about 30,000 to 40,000 troops fought for the Confederacy. However, the author makes the point that this number can be misleading regarding the loyalties of the people of the state. I quote from the book - "By the end of the war, Unionism would appear to have triumphed in Kentucky as far as enlistments, but again there is more to the numbers. To begin with, around 24,000 black troops made up over a quarter of the 90,000 Union troops from Kentucky. Without the black troops, that leaves 66,000 troops fighting for the North. That was still at least 26,000 more than the number fighting for the Rebels, but two other factors should be considered in judging Union sentiment. First, Kentucky was subject to the Union draft but not the Confederate, which leads to the conclusion that at least some men were forced to fight for the Union. Second, many historians suggest that elsewhere men fought for the Confederacy due to loyalty to their state. After the Confederates invaded Kentucky, the state sided with the Union, and floods of Kentuckians joined the Federal army. Historian Daniel Crofts and others explain how many Southerners in border states that seceded, such as Virginia, North Carolina, and Tennessee, supported the Union but joined the Confederacy out of loyalty to their states."
The author further explains that "When it comes to troops, even after the Commonwealth ended neutrality, most of its citizens did not. The 90,000 men who fought only made up 29 percent of those eligible. Seventy-one percent of the men instead decided not to fight, the highest percentage of all the slave states. It can be conjectured that some Kentuckians were loyal to the South but could not fight against their state, so instead chose not to fight at all. Others may have taken neutrality to heart."