What was one of the successes of the reconstruction era?

One of the successes of the Reconstruction era was the Thirteenth, Fourteenth, and Fifteenth amendments.

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more