A man asks Dr. King, "Dr. King, when you say that the arc of the moral universe is long, but it bends toward justice... like... how long?"
THE LONG ARC TOWARD JUSTICE
Good question.
For some reason, I believe this to be true.
At the same time, it's been the cry of a suffering humanity for millennia.
Even the Psalms cry out, "How long, O Lord? How long?"