The Reconstruction era, which was the 12 years after the war that revolved around how the south would be represented in congress and the passage of the 13th, 14th and 15th amendments.
since they were adding in the new amendments to give freed slaves rights like voting.
I don't know either. My friend told me, but I forgot.
Reconstruction era, or something like that
Post Civil War? I don't really know.
I think its the golden age