That's ironic. My great great grandfather was similarly forced by the local reb "brain trust" into the 36th Tennessee Confederate Infantry from Bradley Co. with a large number of other Unionists. Then the stupid reb commanders marched them to Cumberland Gap where they deserted in droves and joined the Union Army. The glorious Confederate States of America thus served as a very effective recruiting officer for the Union Army.
With such brillant leadership, it's no wonder the Confederacy proved to be no good. :)
You are right. That WAS a stupid move. The Confederate Commander should have HUNG the whole bunch of them.....