Nuclear deterrence requires objective ethical analysis. In providing it, the authors face realities - the Soviet threat, possible nuclear holocaust, strategic imperatives - but they also unmask moral evasions - deterrence cannot be bluff, pure counterforce, the lesser evil, or a step towards disarmament. They conclude that the deterrent is unjustifiable and examine the new question of conscience that this raises for everyone.

D. Alan Shewmon has advanced a well-documented challenge to the widely accepted total brain death criterion for death of the human being. We show that Shewmon's argument against this criterion is unsound, though he does refute the standard argument for that criterion. We advance a distinct argument for the total brain death criterion and answer likely objections. Since human beings are rational animals – sentient organisms of a specific type – the loss of the radical capacity for sentience involves a (...) substantial change, the passing away of the human organism. In human beings total brain death involves the complete loss of the radical capacity for sentience, and so in human beings total brain death is death. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:"EVERY MARITAL ACT OUGHT TO BE OPEN TO NEW LIFE'': TOWARD A CLEARER UNDERSTANDING I. INTRODUCTION NE FREQUENTLY encounters misinterpretations of the statement " Every marital act ought to be open to new life " and similar statements in recent Catholic teaching concerning contraception.1 There are two common misinterpretations. One is: No couple may engage in marital intercourse without the intention to procreate. The other is: No couple may (...) engage in marital intercourse at times when they think procreation is impossible. As interpretations of the Church's teaching, these must be mistaken. For the Church teaches that contraception is always wrong and that natural family planning (NFP) is not always wrong. But NFP facilitates intercourse without the intention to procreate at times when procreation is thought to be impossible. Moreover, the Church has never taught that marital intercourse is good only if the couple desires to procreate; indeed, couples known to be sterile have never been forbidden to marry. We think that the only plausible interpretation of "Every marital act ought to be open to new life" is: It is wrong for those who engage in marital intercourse to attempt to impede the transmission of life which they think their act otherwise might bring about. For if they do try to impede that to which their act of itself might lead, they choose to close it to new life. 1 The proposition is formulated somewhat differently by Paul VI, Humanae vitae, 11, AAS 60 (1968), 488 (with references to Gasti connubii and to Pius XII's.Allocution to the Society of Italian Catholic Midwives); and by John Paul II, Familiaris consortia, 29, AAS 74 (1982), 115, following proposition 22 of the 1980 session of the Synod of Bishops. Moreover, the different formulations also are translated diversely. We do not think these differences matter for our present purpose. 365 366 GRISEZ, BOYLE, FINNIS AND MAY Un.derstood in this way, "Every marital act ought to be open to new life" expresses the same proposition as " Contraception is always wrong." Nevertheless, the affirmative formulation helps to clarify what contraception is, for it indicates the precise object of the contraceptive act. "Contraception" signifies only the prevention of conception, but the contraceptive act seeks to impede the beginning of the Zife of a possible person. The distinction is only conceptual, but we think it important, for the explicit reference to new life calls attention to the fact that contraception is a contralife act. The characterization of contraception as a oontralife act is one major element of the unbroken Christian tradition condemning contraception as always wrong. For example, a canon, Si aliquis, concerning contraception was included in the Church's universal law from the thirteenth century until 1917: " I£ anyone for the sake of fulfilling sexual desire or with premediated hatred does something to a man or to a woman, or gives something to drink, so that he cannot generate, or she cannot conceive, or offspring be born, let it be held as homicide." 2 This canon does not say that contraception is homicide ; the tradition made no such mistake. The canon rather says that contraception sihould be regarded as homicide is regarded. To regard contraception as homicide is regarded is not only to make it clear that.contraception is wrong, but also to point to its being contralife as the reason why it is wrong. When contraception is regarded as contralife, it is seen as evil outside marriage as well as within. Historically, contraception probably was more common among the unmarried than the married, and much of the tradition condemned contraception without distinguishing between its uses in and outside mar2 Deoret. Greg. IX, lib. V, tit. 12, cap. v; Oorpus iuris oanonioi, ed. A. L. Richter and A. Friedberg (Leipzig: Tauchnitz, 1881), 2, 794: "Si aliquis causa explendae libidinis vel odii meditatione homini aut mulieri aliquid fecerit, vel ad potandum dederit, ut non possit generare, aut concipere, vel nasci soboles, ut homicida. tenea.tur." Some transla.te "ca.usa explendae libidinis," which is broad enough to cover all motivation by sexual impulse, "to satisfy lust," which unnecessarily limits the motive to habitual vice. " OPEN TO NEW LIFE " 367 riage. But. Casti oonnubii dealt with contraception... (shrink)

For this reason, proponents of free choice have attempted to find grounds for a refutation of determinism in the determinist position itself. Such attempts have sometimes taken the form of argumentation—by now well known—that determinism is somehow self-refuting or self-defeating.

In lieu of an abstract, here is a brief excerpt of the content:THE STRUCTURES OF PRACTICAL REASON: SOME COMMENTS AND CLARIFICATIONS DR. BRIAN V. JOHNSTONE, C.Ss.R., pays particular attention to some of my early work in his recent article, " The Structures of Practical Reason: Traditional Theories and Contemporary Questions." 1 He plainly tries to present my views accurately. Still, Johnstone has overlooked some important things I said about the questions he considers. Moreover, in some cases he either misunderstands the (...) positions I tried to explain and defend or, at least, puts matters in ways likely to cause others to misunderstand those positions. They still seem sound to me, although no doubt open to refinement and development. Therefore, since Johnstone is.seriously trying to use my work to advance understanding of important questions, I offer these comments and clarifications to help keep open the way to a more adequate theory of practical reason. I. The first question Johnstone considers is: What is the specific truth of practical reason? To explore this question, he compares the theory of practical reason which I articulated with a " traditional" theory, exemplified by the work of Labourdette. E·arly in this comparison, in pointing out differences, Johnstone offers a summary and criticism: If I understand Grisez correctly, he seeks to develop a theory of practical reason such that practical reason, in itself, can be understood -must be understood-without reference to the will FP,2 1 Tkomist, 50 (1986), pp. 417-46. Johnstone's article will be referred to henceforth as BVJ. 2 FP refers to: Germain Grisez, "The First Principle of Practical Reason : A Commentary on the Summa tkeologiae, 1-2, Question 94, Article 2," 9t69 270 GERMAIN GRISEZ p. 193). Further, he places such stress on the distinct way of knowing proper to practical reason, that he implies that the two (practical and theoretical reason) are quite disparate. These distinctions, I would suggest, are too sharply drawn. (BVJ, p. 4~5) I agree with Johnstone in rejecting these positions, for, as formulated, neither is what I tried to explain and defend. For practical reason precisely is reason directed to a work, which will not be done without an intervening act of an appetitive power corresponding to reason, and that power is the will. Hence, volition is included in the very concept of practical reason, and so it cannot be understood without reference to the will. But in the place Johnstone cites (FP, p. 193), I did not say that practical reason can be understood without reference to the wilL Rather, having argued that, because practical principles are self-evident truths, they do not presuppose a divine command, I said: "Nor is any operation of our own will presupposed by the first principles of practical reason." The argument for this is: The first operations of will are natural volitions of ends; these volitions presuppose knowledge directing to these ends; the directive knowledge is the principles of practical reason; therefore, the principles of practical reason do not presuppose any operation of our will.3 Moreover, I pointed out: "Of course we do make judgments concerning means in accordance with the orientation of our inNatural Law Forum, 10 (1965), pp. 168-201. Although I personally agreed with all of the propositions asserted in this article at the time I wrote it, and still agree with almost all of them, I did not and do not consider the theory proposed in it to be my theory, but that of St. Thomas (and, even more importantly, a very good theory) which I tried to understand, explain, and defend. Moreover, had the article not been a commentary, I would have put many things somewhat differently, and would have provided arguments for certain positions which can be taken for granted within the Thomistic framework. s In FP, p. 193, this argument is introduced by the sentence: "At any rate this is Aquinas's theory," and accompanied by references to his work, to signal the reader that assumptions are being made here which outside the Thomistic framework would require additional support..Johnstone overlooks the signal. THE STRUCTURES OF PRACTICAL REASON 271 tention toward the end " (FP, p. 193). One essential function of practical reason is to reach such judgments (concerning means), which... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:HISTORY AS ARGUMENT FOR REVISION IN MORAL THEOLOGY: A REVIEW DISCUSSION GERMAIN GRISEZ Mount Saint Mary's College; Emmitsburg, Maryland, JOHN MAHONEY, S.J., forme11ly a professor of moral theology at Heythrop College and now the Frederick Denison Maurice Pro£essor 0£ Moral and Social Theology at King's Col1ege, London, presented the Martin D'Arcy Memorial Lectures in Campion Hall, Oxford, in the spring of 1982. He now has expanded these lectures and (...) published them, with extensive notes, in a book which is both erudite and readable.1 To save space, I shall not summarize Mahoney's book here,2 nor shaH I deal with various interesting ideas in it which deserve discussion among professional theologians. Rather, I shall evaluate the book from a single, rather narrow point of view: its appropriateness for use as a historical introduction to Catholic moral theology. I. (shrink)

FOLLOWING A THREE CHAPTER INTRODUCTION ON FAITH AND REASON, THE AUTHOR PRESENTS, IN TWO CHAPTERS, A COSMOLOGICAL ARGUMENT FOR THE EXISTENCE OF AN UNCAUSED ENTITY. EIGHT CHAPTERS OF CRITICISM OF ALTERNATIVES FOLLOW. THREE FOUR-CHAPTERS PARTS ON THE MEANINGFULNESS OF GOD-TALK, EXISTENTIAL OBJECTIONS TO GOD, AND THE MEANINGFULNESS OF CHRISTIAN BELIEFS CONCLUDE THE WORK. (BP).

"The purpose of this book is to set out an argument for the existence of God, to show how criticism of this argument arising from modern and contemporary philosophy can be met, to explicate how language is used to talk about God, and to show that various existential and analytic attacks upon the meaningfulness of Christian faith are not cogent." "The methodology used is novel in that scholastic and rationalistic metaphysical theories are avoided and no attempt is made to construct (...) a "science" of metaphysics. However, unlike much analytic argumentation, empiricist presuppositions are excluded."--BOOK JACKET. (shrink)

Originally a contribution to a symposium on this topic, i argue that metaphysics has little relevance to contemporary unrest. the latter expression gets its meaning from patterns of behavior that involve the use of similar means for very diverse ends. the attempt to develop philosophic theories of contemporary history is likely to ignore the important differences and to make much of rather insignificant similarities.