The above post by SM ignores a few details.
President Truman signed an executive order stating ""It is hereby declared to be the policy of the President that there shall be equality of treatment and opportunity for all persons in the armed services without regard to race, color, religion, or national origin."
President Kennedy sent 5,000 troops to Mississippi because of the violence and riots surrounding James Meredith's enrollment in the Univ of MS.
President John F. Kennedy in his civil rights speech of June 12, 1963, asked for legislation "giving all Americans the right to be served in facilities which are open to the public—hotels, restaurants, theaters, retail stores, and similar establishments," as well as "greater protection for the right to vote.". This was the beginning of the Civil Rights Act of 1964.
When the bill went to the House of Respresentatives it was strengthened by Emmanuel Celler, chairman of the House Judiciary Committee. (another democrat)
When the bill was threatened with being held in committee in the Senate, the Senate Majority Leader (a democrat) pulled some quick juggling to get it read a 2nd time and then voted on before it could be sent back into a committee. That one move prevented the senator from Mississippi from being able to hold up a vote on the bill.
President Lyndon B. Johnson signed the Civil Rights Act of 1964.
President Lyndon B. Johnson signed the Nation Voting Rights Act of 1965, making discriminatory practices at the polls illegal.
President Lyndon B. Johnson signed the Civil Rights Act of 1968 making discrimination in the rental, sale, or financing of homes illegal.
The Civil Rights Restoration Act was a piece of legislation that required any recipients of federal funding must comply with civil rights laws in all areas. Not just those areas in which they received funding. President Reagan vetoed the bill, as he promised he would do. Congress overrode his veto and passed the law.
I doubt there is anyone who pursued the enforcement of civil rights and antidiscrimination laws as passionately as did Robert Kennedy.
SM, you mistakenly try to portray all democrats as the same as the southern democrats in the 1950s and 1960s. That is not the truth.