What is the author's purpose in including the following paragraph in his argument about the dangers of human indiffernece to sufferinndhu, the Kennedys, MKJ, Sadat, rabin, g

We are on the threshold of a new century, a new millennium. what will the legacy of this vanishing centruy be? How will it be judged, and judged severly, in both moral and metaphysical terms. These failures have cast a dark shadow, the sensless chain of assassinations(a