A "Second Reconstruction", sparked by the civil rights movement, led to civil-rights laws in 1964 and 1965 that ended legal segregation and re-opened the polls to Blacks. The laws and constitutional amendments that laid the foundation for the most radical phase of Reconstruction were adopted from 1866 to 1871
The Jewish hope this helped
"That to secure these rights, governments are instituted among men, deriving their just powers from the consent of the governed."