I am partly responsible for taking this thread into places you did not intend to go. So, let me apologize and then take some of your time to answer your question. This response will be long, but well worth your time to read:
I disagree with you about history. Once you understand the past you will understand the current.
There is NO doubt about it. The Democrats were the first racists in the United States. That is a fact. .
I stopped reading here, because lying by omission is still lying. You want to conflate party (democratic) with ideology (liberal/conservative). Read up on the voting results of the CRA to see why geographical location is where the divide on race was settled. The north overwhelmingly voted for the CRA, while the south overwhelmingly voted against it. Here is the breakdown.....
Note: "Southern", as used in this section, refers to members of Congress from the eleven states that made up the Confederate States of America in the American Civil War. "Northern" refers to members from the other 39 states, regardless of the geographic location of those states.
The original House version:
Southern Democrats: 7–87 (7–93%)
Southern Republicans: 0–10 (0–100%)
Northern Democrats: 145–9 (94–6%)
Northern Republicans: 138–24 (85–15%)
The Senate version:
Southern Democrats: 1–20 (5–95%) (only Ralph Yarborough of Texas voted in favor)
Southern Republicans: 0–1 (0–100%) (John Tower of Texas)
Northern Democrats: 45–1 (98–2%) (only Robert Byrd of West Virginia voted against)
Northern Republicans: 27–5 (84–16%)
So, the snake oil that has been peddled for so long by conservatives is just that, snake oil. It was and isn't about "democrats vs republicans", it was always about liberals vs conservatives.