“I can well remember federal forces converging in the South to enforce civil rights mandates.”
Actually, the federals came to enforce their sovereignty against rebel usurpers. It wasn’t about anyone’s civil rights until at least two years in. And even that was more about strategy and PR. The real civil rights reckoning came in the usual Constitutional way, with the 13th, 14th, and 15th amendments.
The Founders intent was a bulwark between the power of government, and the whims of popular opinion, and the rights of an individual citizen.
Any reading of the Bill of Rights counter to this is invalid, whether it comes from a court, or not.
"A democracy is nothing more than mob rule, where fifty-one percent of the people may take away the rights of the other forty-nine". Thomas Jefferson