Yes, Dems used to be a party of slavery when Conservatives dominated the party who left the party after LBJ passed CRA
Here is your fellow conservative in his own words.
I am a conservative. I intend to give the American people a clear choice. I welcome a fight between our philosophy and the liberal left-wing dogma which now threatens to engulf every man, woman, and child in the United States. I am in this race because I believe the American people have been pushed around long enough and that they, like you and I, are fed up with the continuing trend toward a socialist state which now subjects the individual to the dictates of an all-powerful central government. - George Wallace, Conservative Democrat
Here are his conservative principles that you Cons still adhere to
It is very appropriate that from this cradle of the Confederacy, this very heart of the great Anglo-Saxon Southland, that today we sound the drum for freedom as have our generations of forebears before us time and again down through history. Let us rise to the call for freedom-loving blood that is in us and send our answer to the tyranny that clanks its chains upon the South. In the name of the greatest people that have ever trod this earth, I draw the line in the dust and toss the gauntlet before the feet of tyranny, and I say segregation now, segregation tomorrow and segregation forever.