In what Ways and to what Extent Did Constitutional and Social Development between 1860 and 1877 Amount to a Revolution?

From the start of the American Civil War until the end of Reconstruction, the United States of America endured what can be considered a revolution. During this time many constitutional and social developments brought about great change in the country. Some constitutional developments that caused conflict were the Emancipation Proclamation, three civil rights bills, and the reconstruction, while some social developments which could potentially lead to a revolution were the Freedmen's Bureau, the Black Codes, and the Ku Klux Klan. Together these events did put the country in a revolution.
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