For years I’ve been listening to the hot air produced by Conservative Inc. about the political conservatism of Martin Luther King, Jr., who was dedicated to “self-government based on absolute truth and moral law.” Supposedly King was also a proud member of the GOP. This last claim is not even remotely true, as Alveda King, MLK’s niece and a fan of Donald Trump, revealed to Newsmax in 2013. The closest to a show of bipartisanship from King came when he condemned both parties for being too reactionary, the Democrats for harboring segregationists and “Northern Republicans” for promoting grasping capitalists. The...