I must make two honest confessions to you, my Christian and Jewish brothers. First, I must confess that over the past few years I have been gravely disappointed with the white moderate. I have almost reached the regrettable conclusion that the Negro's great stumbling block in his stride toward freedom is not the White Citizen's Counciler or the Ku Klux Klanner, but the white moderate, who is more devoted to 'order' than to justice; who prefers a negative peace which is the absence of tension to a positive peace which is the presence of justice; who constantly says: 'I agree with you in the goal you seek, but I cannot agree with your methods of direct action'; who paternalistically believes he can set the timetable for another man's freedom; who lives by a mythical concept of time and who constantly advises the Negro to wait for a 'more convenient season.'I have an obvious sympathy for the sentiment. Sometimes it is necessary to do radical things when you find the government, or indeed power of any human kind, resolutely on the side of injustice.
How radical? MLK's niece declares that she voted for Trump. That's a deep cleaving cut from the party of the "white moderates," of whom Hillary Clinton was the most recent and most iconic avatar.
UPDATE: MLK's son meets with Trump at Trump Tower, says good things about both Trump and Lewis. Radical days indeed.