America has not yet changed because so many think it need not change, but this is the illusion of the damned.

Martin Luther King, Jr. (1929-1968) American clergyman, civil rights leader, social activist, preacher

Essay (1968), “A Testament of Hope,” Playboy magazine (1969-01)
    (Source)

Collected in James Melvin Washington (ed.), A Testament of Hope: The Essential Writings of Martin Luther King, Jr., Part 3, ch. 48 (1986).