Martin Luther King was no hero to the right.
Another, even more prominent conservative said it was just the sort of "great tragedy that began when we began compromising with law and order, and people started choosing which laws they'd break."
That was Ronald Reagan, the governor of California, arguing that King had it coming. King was the man who taught people they could choose which laws they'd break--in his soaring exegesis on St. Thomas Aquinas from that Birmingham jail in 1963: "Any law that uplifts human personality is just. Any law that degrades human personality is unjust. ... Thus it is that I can urge men to obey the 1954 decision of the Supreme Court, for it is morally right; and I can urge them to disobey segregation ordinances, for they are morally wrong."
As I wrote a year ago, the right has been trying and trying to adopt Martin Luther King as one of their own, when in fact their movement was directly opposed to him. Modern day conservatism owes a debt to racists.