The safeguards kept the government from conducting experiments on black Americans?
They kept the democrat party from lynching black men?
The kept the democrat party from turning loose their brown shirts, blm/antifa to burn, loot and kill 40 people, and do 2 billion dollars in damage in black neighborhoods...while the democrat party mayors told the police to do nothing to stop it?
You mean like that?
Do you know the difference between Democrats and Dixiecrats? In the 1960s Dixiecrats became Republicans.