71. The relationship between man's freedom and God's law, which has its intimate and living centre in the moral conscience, is manifested and realized in human acts. It is precisely through his acts that man attains perfection as man, as one who is called to seek his Creator of his own accord and freely to arrive at full and blessed perfection by cleaving to him.119

Human acts are moral acts because they express and determine the goodness or evil of the individual who performs them.¹²⁰ They do not produce a change merely in the state of affairs outside of man but, to the extent that they are deliberate choices, they give moral definition to the very person who performs them, determining his profound spiritual traits. This was perceptively noted by Saint Gregory of Nyssa: "All things subject to change and to becoming never remain constant, but continually pass from one state to another, for better or worse... Now, human life is always subject to change; it needs to be born ever anew... But here birth does not come about by a foreign intervention, as is the case with bodily beings...; it is the result of a free choice. Thus we are in a certain way our own parents, creating ourselves as we will, by our decisions".¹²¹

72. The morality of acts is defined by the relationship of man's freedom with the authentic good. This good is established, as the eternal law, by Divine Wisdom which orders every being towards its end: this eternal law is known both by man's natural reason (hence it is "natural law"), and — in an integral and perfect way — by God's supernatural Revelation (hence it is called "divine law"). Acting is morally good when the choices of freedom are in conformity with man's true good and thus express the voluntary ordering of the person towards his ultimate end: God himself, the supreme good in whom man finds his full and perfect happiness. The first question in the young man's conversation with Jesus: "What good must I do to have eternal life? " (Mt 19:6) immediately brings out the essential connection between the moral value of an act and man's final end. Jesus, in his reply, confirms the young man's conviction: the performance of good acts, commanded by the One who "alone is good", constitutes the indispensable condition of and path to eternal blessedness: "If you wish to enter into life, keep the commandments" (Mt 19:17). Jesus' answer and his reference to the commandments also make it clear that the path to that end is marked by respect for the divine laws which safeguard human good.Only the act in conformity with the good can be a path that leads to life.

The rational ordering of the human act to the good in its truth and the voluntary pursuit of that good, known by reason, constitute morality. Hence human activity cannot be judged as morally good merely because it is a means for attaining one or another of its goals, or simply because the subject's intention is good.122 Activity is morally good when it attests to and expresses the voluntary ordering of the person to his ultimate end and the conformity of a concrete action with the human good as it is acknowledged in its truth by reason. If the object of the concrete action is not in harmony with the true good of the person, the choice of that action makes our will and ourselves morally evil, thus putting us in conflict with our ultimate end, the supreme good, God himself.

73. The Christian, thanks to God's Revelation and to faith, is aware of the "newness" which characterizes the morality of his actions: these actions are called to show either consistency or inconsistency with that dignity and vocation which have been bestowed on him by grace. In Jesus Christ and in his Spirit, the Christian is a "new creation", a child of God; by his actions he shows his likeness or unlikeness to the image of the Son who is the first-born among many brethren (cf Rom 8:29), he lives out his fidelity or infidelity to the gift of the Spirit, and he opens or closes himself to eternal life, to the communion of vision, love and happiness with God the Father, Son and Holy Spirit.123 As Saint Cyril of Alexandria writes, Christ "forms us according to his image, in such a way that the traits of his divine nature shine forth in us through sanctification and justice and the life which is good and in conformity with virtue... The beauty of this image shines forth in us who are in Christ, when we show ourselves to be good in our works".¹²⁴

Consequently the moral life has an essential "teleological" character, since it consists in the deliberate ordering of human acts to God, the supreme good and ultimate end (telos) of man. This is attested to once more by the question posed by the young man to Jesus: "What good must I do to have eternal life? ". But this ordering to one's ultimate end is not something subjective, dependent solely upon one's intention. It presupposes that such acts are in themselves capable of being ordered to this end, insofar as they are in conformity with the authentic moral good of man, safeguarded by the commandments. This is what Jesus himself points out in his reply to the young man: "If you wish to enter into life, keep the commandments" (Mt 19:17).

Clearly such an ordering must be rational and free, conscious and deliberate, by virtue of which man is "responsible" for his actions and subject to the judgment of God, the just and good judge who, as the Apostle Paul reminds us, rewards good and punishes evil: "We must all appear before the judgment seat of Christ, so that each one may receive good or evil, according to what he has done in the body" (2 Cor 5:10).

74. But on what does the moral assessment of man's free acts depend? What is it that ensures this ordering of human acts to God? Is it the intention of the acting subject, the circumstances — and in particular the consequences — of his action, or the object itself of his act?

75. But as part of the effort to work out such a rational morality (for this reason it is sometimes called an "autonomous morality" ) there exist false solutions, linked in particular to an inadequate understanding of the object of moral action. Some authors do not take into sufficient consideration the fact that the will is involved in the concrete choices which it makes: these choices are a condition of its moral goodness and its being ordered to the ultimate end of the person. Others are inspired by a notion of freedom which prescinds from the actual conditions of its exercise, from its objective reference to the truth about the good, and from its determination through choices of concrete kinds of behaviour. According to these theories, free will would neither be morally subjected to specific obligations nor shaped by its choices, while nonetheless still remaining responsible for its own acts and for their consequences. This "teleologism", as a method for discovering the moral norm, can thus be called — according to terminology and approaches imported from different currents of thought — "consequentialism" or "proportionalism". The former claims to draw the criteria of the rightness of a given way of acting solely from a calculation of foreseeable consequences deriving from a given choice. The latter, by weighing the various values and goods being sought, focuses rather on the proportion acknowledged between the good and bad effects of that choice, with a view to the "greater good" or "lesser evil" actually possible in a particular situation.

76. These theories can gain a certain persuasive force from their affinity to the scientific mentality, which is rightly concerned with ordering technical and economic activities on the basis of a calculation of resources and profits, procedures and their effects. They seek to provide liberation from the constraints of a voluntaristic and arbitrary morality of obligation which would ultimately be dehumanizing.

Such theories however are not faithful to the Church's teaching, when they believe they can justify, as morally good, deliberate choices of kinds of behaviour contrary to the commandments of the divine and natural law. These theories cannot claim to be grounded in the Catholic moral tradition. Although the latter did witness the development of a casuistry which tried to assess the best ways to achieve the good in certain concrete situations, it is nonetheless true that this casuistry concerned only cases in which the law was uncertain, and thus the absolute validity of negative moral precepts, which oblige without exception, was not called into question. The faithful are obliged to acknowledge and respect the specific moral precepts declared and taught by the Church in the name of God, the Creator and Lord.125 When the Apostle Paul sums up the fulfilment of the law in the precept of love of neighbour as oneself (cf Rom 13:8-10), he is not weakening the commandments but reinforcing them, since he is revealing their requirements and their gravity. Love of God and of one's neighbour cannot be separated from the observance of the commandments of the Covenant renewed in the blood of Jesus Christ and in the gift of the Spirit. It is an honour characteristic of Christians to obey God rather than men (cf Acts 4:19; 5:29) and accept even martyrdom as a consequence, like the holy men and women of the Old and New Testaments, who are considered such because they gave their lives rather than perform this or that particular act contrary to faith or virtue.

77. In order to offer rational criteria for a right moral decision, the theories mentioned above take account of the intention and consequences of human action. Certainly there is need to take into account both the intention — as Jesus forcefully insisted in clear disagreement with the scribes and Pharisees, who prescribed in great detail certain outward practices without paying attention to the heart (cf Mk 7:20-21; Mt 15:19) — and the goods obtained and the evils avoided as a result of a particular act. Responsibility demands as much. But the consideration of these consequences, and also of intentions, is not sufficient for judging the moral quality of a concrete choice. The weighing of the goods and evils foreseeable as the consequence of an action is not an adequate method for determining whether the choice of that concrete kind of behaviour is "according to its species", or "in itself", morally good or bad, licit or illicit. The foreseeable consequences are part of those circumstances of the act, which, while capable of lessening the gravity of an evil act, nonetheless cannot alter its moral species.

78. The morality of the human act depends primarily and fundamentally on the "object" rationally chosen by the deliberate will, as is borne out by the insightful analysis, still valid today, made by Saint Thomas.126 In order to be able to grasp the object of an act which specifies that act morally, it is therefore necessary to place oneself in the perspective of the acting person. The object of the act of willing is in fact a freely chosen kind of behaviour. To the extent that it is in conformity with the order of reason, it is the cause of the goodness of the will; it perfects us morally, and disposes us to recognize our ultimate end in the perfect good, primordial love. By the object of a given moral act, then, one cannot mean a process or an event of the merely physical order, to be assessed on the basis of its ability to bring about a given state of affairs in the outside world. Rather, that object is the proximate end of a deliberate decision which determines the act of willing on the part of the acting person. Consequently, as the Catechism of the Catholic Church teaches, "there are certain specific kinds of behaviour that are always wrong to choose, because choosing them involves a disorder of the will, that is, a moral evil".¹²⁷ And Saint Thomas observes that "it often happens that man acts with a good intention, but without spiritual gain, because he lacks a good will. Let us say that someone robs in order to feed the poor: in this case, even though the intention is good, the uprightness of the will is lacking. Consequently, no evil done with a good intention can be excused. 'There are those who say: And why not do evil that good may come? Their condemnation is just' (Rom 3:8)".¹²⁸

The reason why a good intention is not itself sufficient, but a correct choice of actions is also needed, is that the human act depends on its object, whether that object is capable or not of being ordered to God, to the One who "alone is good", and thus brings about the perfection of the person. An act is therefore good if its object is in conformity with the good of the person with respect for the goods morally relevant for him. Christian ethics, which pays particular attention to the moral object, does not refuse to consider the inner "teleology" of acting, inasmuch as it is directed to promoting the true good of the person; but it recognizes that it is really pursued only when the essential elements of human nature are respected. The human act, good according to its object, is also capable of being ordered to its ultimate end. That same act then attains its ultimate and decisive perfection when the will actually does order it to God through charity. As the Patron of moral theologians and confessors teaches: "It is not enough to do good works; they need to be done well. For our works to be good and perfect, they must be done for the sole purpose of pleasing God".¹²⁹

79. One must therefore reject the thesis, characteristic of teleological and proportionalist theories, which holds that it is impossible to qualify as morally evil according to its species — its "object" — the deliberate choice of certain kinds of behaviour or specific acts, apart from a consideration of the intention for which the choice is made or the totality of the foreseeable consequences of that act for all persons concerned.

The primary and decisive element for moral judgment is the object of the human act, which establishes whether it is capable of being ordered to the good and to the ultimate end, which is God. This capability is grasped by reason in the very being of man, considered in his integral truth, and therefore in his natural inclinations, his motivations and his finalities, which always have a spiritual dimension as well. It is precisely these which are the contents of the natural law and hence that ordered complex of "personal goods" which serve the "good of the person": the good which is the person himself and his perfection. These are the goods safeguarded by the commandments, which, according to Saint Thomas, contain the whole natural law.130

80. Reason attests that there are objects of the human act which are by their nature "incapable of being ordered" to God, because they radically contradict the good of the person made in his image. These are the acts which, in the Church's moral tradition, have been termed "intrinsically evil" (intrinsece malum): they are such always and per se, in other words, on account of their very object, and quite apart from the ulterior intentions of the one acting and the circumstances. Consequently, without in the least denying the influence on morality exercised by circumstances and especially by intentions, the Church teaches that "there exist acts which per se and in themselves, independently of circumstances, are always seriously wrong by reason of their object".131 The Second Vatican Council itself, in discussing the respect due to the human person, gives a number of examples of such acts: "Whatever is hostile to life itself, such as any kind of homicide, genocide, abortion, euthanasia and voluntary suicide; whatever violates the integrity of the human person, such as mutilation, physical and mental torture and attempts to coerce the spirit; whatever is offensive to human dignity, such as subhuman living conditions, arbitrary imprisonment, deportation, slavery, prostitution and trafficking in women and children; degrading conditions of work which treat labourers as mere instruments of profit, and not as free responsible persons: all these and the like are a disgrace, and so long as they infect human civilization they contaminate those who inflict them more than those who suffer injustice, and they are a negation of the honour due to the Creator".¹³²

With regard to intrinsically evil acts, and in reference to contraceptive practices whereby the conjugal act is intentionally rendered infertile, Pope Paul VI teaches: "Though it is true that sometimes it is lawful to tolerate a lesser moral evil in order to avoid a greater evil or in order to promote a greater good, it is never lawful, even for the gravest reasons, to do evil that good may come of it (cf Rom 3:8) — in other words, to intend directly something which of its very nature contradicts the moral order, and which must therefore be judged unworthy of man, even though the intention is to protect or promote the welfare of an individual, of a family or of society in general".¹³³

81. In teaching the existence of intrinsically evil acts, the Church accepts the teaching of Sacred Scripture. The Apostle Paul emphatically states: "Do not be deceived: neither the immoral, nor idolaters, nor adulterers, nor sexual perverts, nor thieves, nor the greedy, nor drunkards, nor revilers, nor robbers will inherit the Kingdom of God" (1 Cor 6:9-10).

If acts are intrinsically evil, a good intention or particular circumstances can diminish their evil, but they cannot remove it. They remain "irremediably" evil acts; per se and in themselves they are not capable of being ordered to God and to the good of the person. "As for acts which are themselves sins (cum iam opera ipsa peccata sunt), Saint Augustine writes, like theft, fornication, blasphemy, who would dare affirm that, by doing them for good motives (causis bonis), they would no longer be sins, or, what is even more absurd, that they would be sins that are justified?".134

Consequently, circumstances or intentions can never transform an act intrinsically evil by virtue of its object into an act "subjectively" good or defensible as a choice.

82. Furthermore, an intention is good when it has as its aim the true good of the person in view of his ultimate end. But acts whose object is "not capable of being ordered" to God and "unworthy of the human person" are always and in every case in conflict with that good. Consequently, respect for norms which prohibit such acts and oblige semper et pro semper, that is, without any exception, not only does not inhibit a good intention, but actually represents its basic expression.

The doctrine of the object as a source of morality represents an authentic explicitation of the Biblical morality of the Covenant and of the commandments, of charity and of the virtues. The moral quality of human acting is dependent on this fidelity to the commandments, as an expression of obedience and of love. For this reason — we repeat — the opinion must be rejected as erroneous which maintains that it is impossible to qualify as morally evil according to its species the deliberate choice of certain kinds of behaviour or specific acts, without taking into account the intention for which the choice was made or the totality of the foreseeable consequences of that act for all persons concerned. Without the rational determination of the morality of human acting as stated above, it would be impossible to affirm the existence of an "objective moral order"135 and to establish any particular norm the content of which would be binding without exception. This would be to the detriment of human fraternity and the truth about the good, and would be injurious to ecclesial communion as well.

83. As is evident, in the question of the morality of human acts, and in particular the question of whether there exist intrinsically evil acts, we find ourselves faced with the question of man himself, of his truth and of the moral consequences flowing from that truth. By acknowledging and teaching the existence of intrinsic evil in given human acts, the Church remains faithful to the integral truth about man; she thus respects and promotes man in his dignity and vocation. Consequently, she must reject the theories set forth above, which contradict this truth.