If the North do conquer the South, and so arrange their matters that the Southern States shall again become members of the Union, it will be admitted that they have done all that they ought to do. If they do not do this--if instead of doing this, which would be all that they desire, they were in truth to do nothing; to win finally not one foot of ground from the South--a supposition which I regard as impossible--I think that we should still admit after awhile that they had done their duty in endeavoring to maintain the integrity of the empire. But if, as a third and more probable alternative, they succeed in rescuing from the South and from slavery four or five of the finest States of the old Union--and a vast portion of the continent to be beaten by none other in salubrity, fertility, beauty, and political importance--will it not then be admitted that the war has done some good, and that the life and treasure have not been spent in vain?