Dr. Martin Luther King Jr.’s “I have a dream…” speech, given at the March on Washington in 1963, has become such a landmark moment in American history textbooks that it’s hard to remember that King and the civil rights movement were controversial at the time.
But some observers thought King and his brothers and sisters in the civil rights movement were pushing too quickly for change, a criticism that is occasionally raised these days in reference to marriage equality and the LGBT rights movement.








