What did radical republicans do?

Answer:
They are known to have played a part in Reconstruction and the passing of the three amendments-the 13th Amendment, the 14th Amendment, and the 15th Amendment. They had 'radical' ideas, therefore becoming known as the Radical Republicans.
First answer by Poppydawm. Last edit by Poppydawm. Contributor trust: 4 [recommend contributor recommended]. Question popularity: 0 [recommend question].