The concept of military necessity is seductively broad, and has a dangerous plasticity. Because they invariably have the visage of overriding importance, there is always a temptation to invoke security "necessities" to justify an encroachment upon civil liberties. For that reason, the military-security argument must be approached with a healthy skepticism.
William J. BrennanAfter each perceived security crisis ended, the United States has remorsefully realized that the abrogation of civil liberties was unnecessary.
William J. BrennanAt bottom, the battle has been waged on moral grounds. The country has debated whether a society for which the dignity of the individual is the supreme value can, without a fundamental inconsistency, follow the practice of deliberately putting one of its members to death.
William J. BrennanThe law is not an end in itself, nor does it provide ends. It is preeminently a means to serve what we think is right.
William J. BrennanThe principle inherent in the clause that prohibits pointless infliction of excessive punishment when less severe punishment can adequately achieve the same purposes invalidates the punishment.
William J. BrennanOne area of law more than any other besmirches the constitutional vision of human dignity. . . . The barbaric death penalty violates our Constitution. Even the most vile murderer does not release the state from its obligation to respect dignity, for the state does not honor the victim by< emulating his murderer. Capital punishment's fatal flaw is that it treats people as objects to be toyed with and discarded. . . . One day the Court will outlaw the death penalty. Permanently.
William J. Brennan