What Theology Is
by Aidan Nichols OP
However, if faith contains, as Thomas Aquinas insists, an inbuilt tendency towards the vision of God, being the inchoate form of that vision, this first definition will not do. Though, to begin with, faith is less perspicuous, less clear, than are other kinds of knowledge, it is in fact moving towards a state of total clarity, intellectual union with Truth himself. If this is so, then faith must permit continuous growth in understanding of what it believes, and the spiritual (or not so spiritual) anti-theologism of the first definition may be set aside. En passant, we can note that, in claiming for theology a continuity with the vision of God, on the grounds that it is an intellectual habit rooted in the act of faith, we are accepting that it is a science - in the special, and now archaic, sense of that word indicated by Thomas. For Thomas, theology is a science insofar as it draws its own first principles from an utterly certain and transparent or self-evident kind of knowing, namely God's own knowing of himself. Theology cannot be reduced to spirituality because it is a way of knowing and understanding, and not just a way of feeling. While Christian affectivity is itself a valuable theological theme, this does not mean that the only sensible theology would be a description of Christian affectivity.
The element of truth in the attempted transposition of theology into spirituality derives from
the fact that the fire of spirituality should be burning in all theology. Faith, together with its necessary attendants,
hope and charity, is the foundation of all spirituality, all lived relationship with God, while at the same time,
by entering into union with studiousness, faith is also the foundation of the theologian's work. One cannot approach
theology as though one were a humanist. The theological student needs the basic natural desiderata of all students of anything, which may be summed up as argumentativeness, retentiveness and imagination.
But such qualifies, taken by themselves, are insufficient equipment for a theological mind. The mind must be in
some way in love with God or it will lose a certain fundamental sympathy, or tact, for Christian truth. There is
indeed such a thing as theological sensibility, a kind of theological good sense which is not simply rational but
which depends on our remaining within a spiritual culture.
And yet there is a nugget of truth in the assertion that the task of theology is the transcription
of the teachings of the magisterium. Because of theology's dependence on the Church's life of faith, it cannot
ignore what the pastors of the Church are saying at any given time. By the sacrament of Order, the bishops, and
pre-eminently the Roman bishop, are set over the Church by the Church's Lord. Through their distinctive activities
of Preaching the Gospel to the unconverted, catechising the faithful, explaining the mysteries celebrated in the
Church's liturgy, and caring for the lives of Christians from the cradle to the grave, the bishops, and those other
minlstersnotably, priests - whom they co-opt to assist them, are in a good position to see the Christian faith
as a lived totality. They can help the theologian to see the fides quae in its complete outline, rather than to concentrate on some one aspect of it which may happen to be of
particular interest in a given culture. Conversely, the Pope and bishops may also, through their reading of what
the Second Vatican Council called the 'signs of the times', specifically encourage theologians, on behalf of the
whole Church, to devote their attention to some asect of theological research deemed likely to be especially helpful
at some given time. Finally, in those unresolved
'disputed questions' which from time to time mar the unity of the Church's life of faith, the theologian may, by
and large, have confidence in the rightness of that side of a case to which Pope and bishops lean - since the 'charism
of truth' bestowed on the apostolic ministry will naturally have its effect on the expression of that ministry
in the local church as in the Church universal.
Nevertheless we can agree that without positive theology, without a knowledge of facts about the Bible and Church tradition, the content of systematic theology would be extremely thin gruel. In the opening question of his Summa Theologiae, Thomas gives the impression, at one point, that the only materials theology has to go on are the articles of the Creed. Were this true, theology would be mightily diminished. In point of fact, Thomas had an impressive familiarity with Scripture, the Fathers and the early mediaeval divines, as well as with the teachings of councils and Popes, the texts of the Roman Liturgy, and the principles of canon law. The quality of his factual or positive resources concerning the fides quae is one major reason for the quality of his theology as a whole. The same could be said of the work of more modem writers like Matthias Josef Scheeben (1835-1888) or Hans Urs von Balthasar, who has only just died. Thus it is true that facts are important, though they are not all-important.
To sum up, then, what theology is not. It cannot be dissolved without remainderr into spirituality, though it cannot do without spirituality either. Nor can it simply be a commentary on papal or episcopal utterances, though papal and episcopal utterances are vital to it, as it to them. Nor, again, can it just consist of positive theology, facts and figures, though these give it much of its concrete substance.
What, then, is the task of theology? The working definition I propose to suggest is brief and unadventurous, yet would suffice to sustain the rest of a theological life. The task of theology is the disciplined exploration of what is contained in revelation. Each of the main component terms of this definition: 'disciplined', 'exploration', 'revelation', must now be unpacked.
Starting first with revelation. It is surely plain that we would not be interested in theology without an acceptance of revelation. If we regarded Catholic Christianity as one religion among many, a belief - system that happens to exist in some parts of the world just as do, say, Buddhism or Hinduism, we might be interested in studying it from outside, as spectators, but we would not wish to study it from inside, as participators. Theology presupposes the truth of the Christian faith. It assumes from the outset that what we are involved with in the life of the Church is a divine reality, and not just a figment of the corporate imagination of a group of people. Whereas, in pursuing Religious Studies, we are not committed to the view that a given religion is true, or even partly true, in learning to be theologians we are committed from the start to the position that, at the origins of the Church, an authentic revelation of the one true God took place, and that we are put into contact with this same God revealing himself through our share in the Church's common life. Theology is, therefore, essentially concerned with revelation. 
Theology may be termed, indeed, a ministry carried out in the service of revelation. A theologian has a high calling, and he or she must acquit themselves with a profound sense of responsibility. They are servants of the divine Word, of the Logos, just as much as are the bishops or the Pope, though in a different mode. The theologian consecrates himself to the meaning of revelation, and this suggests a more intimate relation with revelation than that possessed by the Church hierarchy, who are its guardians more than they are its interpreters. Unfortunately, the Holy Spirit has not been vouchsafed to theologians qua theologians, whereas the Spirit has been vouchsafed to the guardians of revelation, the Church hierarchy. The reason for this is simple. If the deposit of faith has not been successfully guarded, there will be nothing there to interpret. If the deposit of faith has not been successfully interpreted theologically, it will still be there for someone else to grapple with in another age.
How can our theological efforts be said to 'serve revelation'? The Wonder, curiosity, and ever-deepening pursuit of truth implicit in the act of faith generate a variety of questions, which may, very schematically, be analysed under five headings. These are: What is faith based on? This is 'fundamental theology'. How has it come down to us in history? This is historical theology. How is its content a unity? This is systematic theology What does it imply for living? This is moral theology. What does it imply for the rest of what we know? This may be termed 'practical theology'. The attempt to answer these questions has applications of great utility to all actual or potential recipients of revelation. Thus, fundamental theology helps one to help other people keep the faith, by removing difficulties they may have about believing. It also helps one to convert others to the faith, by suggesting considerations relevant to the truth of Catholic Christianity. Historical theology helps one to discern the impression which Jesus Christ made upon those who first met him (the New Testament), the situation he lived in (the Old Testament) and the way his image and teaching have been preserved and presented in the Church (the history of doctrine). In these ways, historical theology enables one to put over the faith in a way that is concrete, circumstantial and historically correct. Systematic theology helps one to show people how the faith hangs together, how it all makes a satisfying design which is an inspiration to live by. Moral theology is useful in showing people how they might be growing personally in relation to God and their neighbour. Practical theology shows them the relevance of their religion to their professional work or private concerns, to their general knowledge or the social situation. In putting it so, I may be giving the impression that it's nearly always someone else who wants help and never, well, hardly ever, oneself. In fact, just as preaching is directed firstly towards (and even against) oneself, so is theology.
Theology, then, is bound up with revelation, and is a form of service by some individuals on behalf of the whole Church. From this, certain other things follow on immediately. Above all, it must follow that the primary sources of theology will not be found in the world around us, as with other disciplines, but in the revelation to which the Church is the witness. These primary sources, therefore, will be Scripture and Tradition. How Scripture and Tradition are related as the source of revealed understanding is a question of some moment m its own right, but the first thing to realise is that they are our primary materials. Whether they are seen as two separate but complementary sources or as two aspects of a single source is a relatively minor question compared with the basic point: Scripture and Tradition are the fount of theological knowledge. This means, in turn, that in order to be theologians we must have a good knowledge of, on the one hand, the Old and New Testaments, and, on the other, of the Tradition of the Church as expressed in ways other than Scripture. If one asks what are these 'other ways' of expressing Christian truth that make up revelation, the only possible answer is that, in effect, they are everything involved in the Church's life. They include the liturgy, the Fathers of the Church, the creeds and other doctrinal definitions, the evidence of Christian art and archaeology, the witness of ordinary believers. When we talk about the Church's Tradition we are referring to all of these (and more) seen as an interconnected unity: the life of the Church.
As we come to study these primary sources, Scripture and Tradition, we find that we have two what may be termed 'aids to discernment' which will help us. In the first place, we have our own Christian experience. The gift of faith makes possible for each of us our own Christian sense of reality. Through the sensibility which faith gives, each of us can to some degree recognise what is an exaggeration in theology, what is a deviation in theology, and what, on the contrary, sounds right in theology. In the second place, we have the help, as already mentioned, of the contemporary day-today teaching of the Pope and bishops, what is termed technically the 'ordinary magisterium'. In all these ways - Scripture, Tradition, Christian experience and the teaching office of the bishops, theology is concerned with and dependent on revelation and the personal and corporate grace which accompany and enable our response to the self-revealing God.
But I also said, in my working definition, that theology was the disciplined exploration of revelation. First of all, then, theology is an exploration. It is not simply the re-assertion of something that is obvious to all believers. The statement that, for instance, God is our Creator, is a straightforward statement of a truth of faith, such as might be found in a catechism or a prayer-book. It is not in itself a theological statement, or perhaps a better way of putting this would be to say that the ability to make this statement does not yet prove that you are a theologian.
The exploratory role of theology takes many different forms. I have outlined the five great questions that theology asks, questions that lead to its primordial forms: fundamental, historical, systematic, moral and practical theology. But in order to answer these questions, theology finds itself moving out into a whole host of sub-disciplines. For example, in order to understand the context of the life of Jesus, central to historical theology (taking this to include the history of Christian origins), and vital also to fundamental theology, theologians have wanted to learn more about the geographical sites involved in the ministry of Jesus. Thus biblical archaeology has arisen as an offshoot of theological exploration. Or again, for the same basic reason, they have wanted to know more about the way the gospels were written and so a relatively new theological sub-discipline, historical-critical exegesis, has become an important part of theologians' apparatus. Questions which have begun in historical theology pure and simple, or even in fundamental theology, have been found unanswerable Without further exploration which has generated whole new disciplines. It should be obvious that answers to questions about what exactly happened in the ministry of Jesus, in the concrete context of his time and place, are going to be quite complex and detailed answers. A catechism answer would hardly suffice. So theology is not just any expression of revealed truth. It is different from the expression of revelation that we find in preaching, or iii catechising or in devotion. It differs from these by being an exploration of what is not at first obvious even to someone who knows and accepts the faith of the Church.
Finally, in my working definition, I said that this exploration which is theology has to be disciplined exploration. Certain elements of order and structure should be present. The question as to what these elements of order and structure ought to be is the question of theological methodology method in theology. It seems to me that the structural or ordering element in theology is two-fold. Firstly, there is a principle of order in all theologies which derives from outside of theology. In a broad sense, this pretheological principle of order may be said to come from philosophy, assuming that we take the word 'philosophy' in a sufficiently general kind of way. Many people have what are in effect philosophical convictions or questions without realising that these are in fact philosophical. Every culture carries with it one or more basic ways of interpreting the world, of saying what is important in life, what questions are the most urgent, what values are paramount. From this pre-theological or, in a broad sense, philosophical background, we come to the exploration of revelation with a certain agenda, a certain list of priorities, a certain number of already formed convictions about the nature of reality. Because of the intrinsic richness of revelation, no matter what questions we bring to it, it is able to throw light on them.
The second structural element in theology derives not from outside revelation but from inside it. Once again, because of the intrinsic richness of revelation no one theology can hope simply to reproduce revelation in some kind of complete and unconditional way. We can say of no one Christian theology: 'There, that is the Christian truth'. Every theology takes as its central axis some facet of revelation, and tries to relate everything to that. It selects one item within revelation and arranges all the others around it, like planets circling a sun. So, for instance, Augustine's theology revolves around the theme of grace; Thomas' theology revolves around the coning forth of creatures from God and their return to him; Rahner's theology around a version of the doctrine that man is the image of God, and so On. Here we have a second ordering or structuring or disciplining principle in theology, and this time it is itself strictly theological, that is, it derives from within revelation and not from outside it. 
At the present time we have in the Church a great number of very diverse theologies existing side by side, working with different philosophical and theological principles of order, and so highlighting different aspects both of human experience and of divine revelation. This is, in principle, as it should be. Yet such pluralism can make it particularly hard for one theologian to draw into his own work even some of the materials and insights of others. And of course this is compounded by the difficulties of language (in various senses of that word) and of cross-cultural communication, as well as by the sheer volume of theological output in modem Catholicism. As we move into the twenty-first century, it seems to me that we stand in need of a theologian who can synthesise the best elements from a number of theological traditions, thus producing a work which will be 'classical' in something of the same sense as is the work of St Thomas for the Latin tradition. Such a classic would itself remain bound by its particular perspective (freely drawn from the totality of revelation in its richness) and its self-adopted role (the unification of theological culture). Yet it would also tend to transcend particularity by throwing light on how the Church's various theologies are not sheer cacophony, but an orchestra of instruments playing in celebration of a single faith in a single spiritual city.  As the mediaeval hymn puts it:
Granted, a pax perennis cannot be created
by sentimental souls who cry 'Peace, peace!' where there is no peace. There are issues of meaning and truth at
stake which must be confronted and resolved. Not all problems in the contemporary Church will yield to a generous
dose of reconciliation all round. Nevertheless, the intention
of a theologian may point to what is true even when his or her ideas and judgements are at sea.  Much unnecessary conflict is created when different yet complementary
insights are turned into false opposites. Is it too much to hope that theologians, who are responsible for a share
of the ugly cycle of contestation, dissatisfaction and recrimination in the Church today, will, in years to come,
take the lead in the making of true and lasting peace?
2. R. Maritain, Les Grandes Amités (Paris 194$, p. 272.
3. See ha Ijac, qq. 1-4, Compendium Theologiae 1,1. For Thomas' account of faith and its intellectuality, see T.C. O'Brien (ed.), St. Thomas Aquinas, Summa Theologiae. Volume 31: Faith (London 1974), passim.
4. Ia q.l, a.2, corpus.
5. For a splendid example of such spiritual theology, fully conscious of its task and limitations, see C.A. Bernard, Théologie affective (Paris 1984), and notably p. 10.
6. The value of a spiritual culture vis-à-vis theological activity is evoked in J. Leclerq O.S.B., The Love of learning and the Desire for God. A study of monastic culture (New York 19742). Needless to say, monastic culture provides a paradigm for a Christian culture here, rather than being its exclusive content.
7. In H. Vorgrirnler (ed.), Commentary on the Documents of Vatican II, III (New York 1969), p. 197.
8. For the mutual aid which should mark the relations of episcopate and theologians, see the
International Theological Commission's 'Theses on the interrelationship betwen the ecclesiastical magisterium and
theology', which can be consulted, with a commentary, in F.A. Sullivan S.J, Magisterium.
Teaching Authority in the Catholic Church (Dublin 1983), pp. 174-218. For the concept
of the signs of the times', see M.-D. Chenu O.P., 'Les signes du temps', Nouvelle Revue
Théologique 90 (1965), pp. 29-39.
10. E.L. Mascall, Theology and the Gospel of Christ. An essay in reorientation (London 1984), p. ivi. The difficulties such 'positivism' can create for an entire ecclesial tradition are charted in SW. Sykes, The Integrity of Anglicanism (London 1978). pp. 79ff.
11. This must surely have had its effect in their reading of Augustine's achievement as 'Jansenism'.
12. Ia q.1,a.2, ad i.
13. Well brought out in M.-D. Chenu OP., Toward Understanding Saint Thomas (Chicago 1964), pp. 150-155.
14. An introduction to the work of M.J. Scheeben can be found in G. Fritz, 'Scheeben, Matthias Josef, Dictionnaire de Théologie Catholique XIV/i (Paris 1939), cols. 1270-1274. A full study is E. Paul, Den weg und Denkform der Theologie von Matthien Joseph Scheeben (Munich 1970). A useful introduction to Von Baithasar is the prefatory essay by D. MacKinnon in H.U. von Balthasar, Elucidations (London 1972). A well-nigh exhaustive account is found in A. Moda, Hans Urs von Baithasar (Barn 1976). See also A. Nichols O.P., 'Balthasar and his Christology', New Blackfriars LXVI. 781-2 (1985), pp. 317-324.
15. See R. Latourelle S.J., 'From revelation to theology' in Theology. science of salvation (New York 1969), pp. 3-10. This section can be regarded as a bridge to the subject of theology from his earlier study of revelation, Theology of Revelation (New York 1966).
16. See for a fuller account of this idea, A. Nichols O.P., 'Unity and plurality in Theology. Lonergan's Method and the counter-claims of a theory of paradigms', Angelicum LXII (1985), pp. 30-52.
17. 3. Ratzinger, 'Le pluralisme: probème posé l'Egllse et à La théologie', Studia Moralia 24 (1986), pp. 298-318.
18. See Y. Congar O.P., 'St Thomas and the Spirit of Ecumenism',
New Blackfriars 69. 819 (1988), pp. 383-392
This version: 18th July 2009