MR. JUSTICE WHITE, concurring.
The facial constitutionality of statutes requiring the imposition of the death penalty for first-degree murder, for more narrowly defined categories of murder, or for rape would present quite different issues under the Eighth Amendment than are posed by the cases before us. In joining the Court's judgments, therefore, I do not at all [p311] intimate that the death penalty is unconstitutional per se or that there is no system of capital punishment that would comport with the Eighth Amendment. That question, ably argued by several of my Brethren, is not presented by these cases and need not be decided.
The narrower question to which I address myself concerns the constitutionality of capital punishment statutes under which (1) the legislature authorizes the imposition of the death penalty for murder or rape; (2) the legislature does not itself mandate the penalty in any particular class or kind of case (that is, legislative will is not frustrated if the penalty is never imposed), but delegates to judges or juries the decisions as to those cases, if any, in which the penalty will be utilized; and (3) judges and juries have ordered the death penalty with such infrequency that the odds are now very much against imposition and execution of the penalty with respect to any convicted murderer or rapist. It is in this context that we must consider whether the execution of these petitioners would violate the Eighth Amendment.
I begin with what I consider a near truism: that the death penalty could so seldom be imposed that it would cease to be a credible deterrent or measurably to contribute to any other end of punishment in the criminal justice system. It is perhaps true that, no matter how infrequently those convicted of rape or murder are executed, the penalty so imposed is not disproportionate to the crime and those executed may deserve exactly what they received. It would also be clear that executed defendants are finally and completely incapacitated from again committing rape or murder or any other crime. But when imposition of the penalty reaches a certain degree of infrequency, it would be very doubtful that any existing general need for retribution would be measurably satisfied. Nor could it be said with confidence that society's need for specific deterrence justifies death [p312] for so few when, for so many in like circumstances, life imprisonment or shorter prison terms are judged sufficient, or that community values are measurably reinforced by authorizing a penalty so rarely invoked.
Most important, a major goal of the criminal law — to deter others by punishing the convicted criminal — would not be substantially served where the penalty is so seldom invoked that it ceases to be the credible threat essential to influence the conduct of others. For present purposes, I accept the morality and utility of punishing one person to influence another. I accept also the effectiveness of punishment generally, and need not reject the death penalty as a more effective deterrent than a lesser punishment. But common sense and experience tell us that seldom-enforced laws become ineffective measures for controlling human conduct, and that the death penalty, unless imposed with sufficient frequency, will make little contribution to deterring those crimes for which it may be exacted.
The imposition and execution of the death penalty are obviously cruel in the dictionary sense. But the penalty has not been considered cruel and unusual punishment in the constitutional sense because it was thought justified by the social ends it was deemed to serve. At the moment that it ceases realistically to further these purposes, however, the emerging question is whether its imposition in such circumstances would violate the Eighth Amendment. It is my view that it would, for its imposition would then be the pointless and needless extinction of life with only marginal contributions to any discernible social or public purposes. A penalty with such negligible returns to the State would be patently excessive and cruel and unusual punishment violative of the Eighth Amendment.
It is also my judgment that this point has been reached with respect to capital punishment as it is presently administered [p313] under the statutes involved in these cases. Concededly, it is difficult to prove as a general proposition that capital punishment, however administered, more effectively serves the ends of the criminal law than does imprisonment. But however that may be, I cannot avoid the conclusion that, as the statutes before us are now administered, the penalty is so infrequently imposed that the threat of execution is too attenuated to be of substantial service to criminal justice.
I need not restate the facts and figures that appear in the opinions of my Brethren. Nor can I "prove" my conclusion from these data. But, like my Brethren, I must arrive at judgment; and I can do no more than state a conclusion based on 10 years of almost daily exposure to the facts and circumstances of hundreds and hundreds of federal and state criminal cases involving crimes for which death is the authorized penalty. That conclusion, as I have said, is that the death penalty is exacted with great infrequency even for the most atrocious crimes, and that there is no meaningful basis for distinguishing the few cases in which it is imposed from the many cases in which it is not. The short of it is that the policy of vesting sentencing authority primarily in juries — a decision largely motivated by the desire to mitigate the harshness of the law and to bring community judgment to bear on the sentence as well as guilt or innocence — has so effectively achieved its aims that capital punishment within the confines of the statutes now before us has, for all practical purposes, run its course.
Judicial review, by definition, often involves a conflict between judicial and legislative judgment as to what the Constitution means or requires. In this respect, Eighth Amendment cases come to us in no different posture. It seems conceded by all that the Amendment imposes some obligations on the judiciary to judge the [p314] constitutionality of punishment, and that there are punishments that the Amendment would bar whether legislatively approved or not. Inevitably, then, there will be occasions when we will differ with Congress or state legislatures with respect to the validity of punishment. There will also be cases in which we shall strongly disagree among ourselves. Unfortunately, this is one of them. But, as I see it, this case is no different in kind from many others, although it may have wider impact and provoke sharper disagreement.
In this respect, I add only that past and present legislative judgment with respect to the death penalty loses much of its force when viewed in light of the recurring practice of delegating sentencing authority to the jury and the fact that a jury, in its own discretion and without violating its trust or any statutory policy, may refuse to impose the death penalty no matter what the circumstances of the crime. Legislative "policy" is thus necessarily defined not by what is legislatively authorized, but by what juries and judges do in exercising the discretion so regularly conferred upon them. In my judgment, what was done in these cases violated the Eighth Amendment.
I concur in the judgments of the Court.