Replaced at the height of his power, Richard had been compromised by the narrowness of his own power base and his personal inability to live up to the image that he created for the crown. He failed because he misread the signs around him, and was unable to raise the monarchy as an institution with himself at its head.
It was "C Presidents Lincoln and Johnson" who wanted Reconstruction policy to be the most forgiving of the former Confederate states, since they wanted the nation to heal as quickly as possible.