The country remembers the Rev. Martin Luther King Jr. on Monday. More than four decades after his death, many people see the Black Lives Matter movement as the modern incarnation of the drive for human dignity and legal standing that Dr. King embodied.
But others, including members of an earlier generation of activists, find fault with the group, seeing it as an aimless, formless group that still lacks direction and follow-through. Meanwhile, younger activists sometimes see their seniors as too narrow in their focus and rigid in their methods.