The first one
(Of tolerable quality)
Explicitly, we can tell that John F. Kennedy believes that Martin Luther King was a man of peace. This is said by, “ . . . decimated his life to love and to justice between fellow human beings.” We can infer that Kennedy admired his work for the black community. We get this by Kennedy saying those who are black could hold anger for his murder. This would mean that Kennedy would understand the frustration. The hatred.
In "in Just-" says "When the world is puddle wonderful, the queer old balloon man whistles far and wee." And in "Miracles" it says "Or wade with naked feet along the beach just in the edge of the water". They both paint a picture of it as if it were in real life. But they are different because It is impossible for a man to be picked up by balloons. So it is less realistic then "In Just