STANLEY "TOOKIE" WILLIAMS is a charismatic symbol of what's wrong with the death penalty — and of what's wrong with the debate about the death penalty. His story of sin and redemption powerfully illustrates the unfairness of capital punishment. But to argue that capital punishment is unjust for some defendants is to concede that it may be acceptable for others. The reason to oppose capital punishment has to do with who we are, not who death row inmates are. The death penalty is inappropriate in all situations because it is unbefitting of a civilized society. Williams' case, though poignant, is...