I must admit that I have always rather liked the transcendental option. When the skies seem especially dark, it is tempting to think of divine presence on the transcendental horizon of our own experience. This way of proceeding supposedly avoids the problems of subjectivism and pyschologism without committing one to finding God as an object among objects in the world and history, or looking for Him in some supernatural transcendent dimension lying out beyond the world and history.
I admit that I have not thought much about the transcendental starting point in recent years. Instead I have been pondering how it is that in order to avoid an eliminativism of the theological, one must ascribe to it a robust semantics, one that is realist in its orientation.
I want to relfect here a bit upon transcendentality and the semantic questions that arise when trying to articulate the position. While the transcendental starting point is prima facie promising in trying to locate a place for God, the position requires a type of realist semantics that is difficult to formulate. I will try to lay this out nascently below.
Transcendental Thomism was part of a general effort within mid-twentieth century Roman Catholicism to read Aquinas in ways that were not Neo-Scholastic in orientation. The idea was to retrieve the Augustinian element in Thomas' thinking which would allow God to be found grounding the activity of human intentionality itself.
Reflect for a moment on the grasping of any being. The necessary condition for grasping determinate being is, for Karl Rahner - - the most famous of the Transcendental Thomists - - that one have a pre-understanding, or a fore-grasping of Being in itself. In every act of knowing any object, there is a transcendental condition consisting in the a horizon of pure being. This horizon is the term of the Vorgriff, the end point of any fore-grasping. The idea is very simple and maybe an analogy helps. In order for a person to know that she is incarcerated in a particular cell, she must grasp beyond the cell to know what area she could be occupying if she were not limited by the cell wall to be in the particular cell she is in. Without a fore-grasping of the "beyond," the incarcerated one would not know themselves as incarcerated at all. Whereas Heidegger said that projecting into no-thing was the necessary condition for the thing to be thing - - and hence "nothingness is the face of being" - - Karl Rahner claimed that the totality of Being is the face of being.
The transcendental starting point fits nicely within the Augustinian key, within the general orientation of "the ontological thirst," that is, the thematization of the assertion that "my heart is not at rest until it finds its rest in Thee, O Lord." Human beings are a dynamism towards Being. This dynamism towards Being is the transcendental condition for the possibility of grasping the realm of determinate beings.
Very important in this approach is the overcoming of Neo-Scholastic dualisms between nature and supernature, the finite and infinite, and nature and grace. The transcendental horizon making possible human knowledge is not merely a thing of nature, nor merely a thing of grace, but it is a horizon of a continuum of nature and grace, a continuum where natural human striving gives way to the grace of God as pure Being, as that which is the authentic end of human striving. For Rahner and followers nature is already graced; God is always already related to nature. Grace thus is ingredient in the transcendental constitution of natural human striving; there is no authentic nature without grace.
Now the question I wish to entertain pertains to the semantics of the language I have just used to articulate the position in the previous three paragraphs. What are the conditions for the possibility of meaning and truth of that language used to articulate the structure of the transcendental horizon of human natural being?
This is a very difficult question, of course; one that seems far more difficult than articulating the conditions for the possibility of the meaningfulness of language referring to the world of nature and history, or a putative transcendent realm existing beyond nature and history.
I have argued that we must adopt semantic realism in theology for three reasons: 1) If our time is to take the truth claims of theology seriously again, theology must make serious truth claims; 2) If theology is a discipline that is so important that one's very being and the meaning of one's being is at issue in it, then we should work with a view of theological language that makes the most robust theological assertions; 3) It turns out to be very difficult to give theological language a self-consistent semantic interpretation that is finally not realist - - at least if one wants to retain theological language. Because semantic realism seems best for referring to God in the world and beyond it, it is tempting to think that semantic realism is the best construal of language about the transcendental horizon as well. However, for reasons soon apparent it proves to be very difficult indeed to provide such a semantics. Why?
Imagine language L having a standard intension and extension such that the intension of a name is its sense and its extension is its reference, the intension of a monadic predicate is a property and its extension a set of objects satisfying that property, that the intension of a polyadic predicate is a relation and its extension the set of ordered n-tuples satisfying this relation, and the intension of a sentence is the proposition expressed and the extension its truth-value. Now assume the L is going to articulate the transcendental horizon T.
The first question to ask is what are the names that refer to objects and entities, and what are the predicates that refer to classes of objects and entities? Whereas a particular being is an object, it is not clear that the horizon of being is itself an entity or object. But what is it? Is it precisely that which is forgotten in any predicate of the predicate to the name? This sounds sufficiently profound, but what could be actually said by saying that there is something that is not a being or thing but still nevertheless is somehow, and that this which is but is not any particular being is that which is forgotten in the very semantics of L?
Now one might say that the particular dynamism toward Being itself is a series of events that could be specified in principle by names, and that the property of "driving beyond" refers to the class of those events comprising the dynamism. On this construal, the dynamism and its salient properties could be in principle referred to by L, But notice what can't be referred to? It is precisely the term of the Vorgriff, the end or being towards which the dynamism flows.
But I hear the objection. Have you not in this proto-analysis presupposed a dualism between self and other, with the otherness of Being Itself now somehow existing outside the dynamnism as that to which the dynamism flows? Don't you realize that it is precisely, as you earlier said, a continuum that exists between the dynamism and its terms, and thus between nature and grace? But unfortunately pointing this out is no ultimate help at all to the semantic task. Why?
The reason why is analogous to the problem Wittgenstein had in the Tractatus. After he pointed out that language can have sense only when it refers to objects in the world, he raised the question of the meaningfulness of the assertions which themselves refer to the relation between language and world. Obviously, they must be senseless. Wittgenstein thus concludes the Tractatus with the suggestion that the propositions of the Tractatus are elucidations, that they are like the rungs on the ladder, the entire ladder of which must be thrown away when the relationship between world and language is rightly grasped.
Analogically here, the transcendental horizon of the graced natural dynamism towards being (T) grounds the very possibility of the language used to talk about that transcendental horizon. In the human dynamism towards Being in its totality, the transcendental horizon T is known in the surpassing towards being. However, since Being in its totality cannot be an other to the subject of the transcendental dynamism, Being in its totality becomes the face of Being in its totality, that is, the articulating of the transcendental structure presupposes the transcendental structure. Language about being which grasps determinate being having the transcendental horizon as a condition cannot itself grasp indeterminate being, that is, it cannot grasp the transcendental structure having as its ultimate term the totality of being.
Nothing what I have said here should be deeply surprising. Why would one expect language to be able to refer to something as inchoate an unthematic as the transcendental horizon of being? My embryonic point here is simply this: If transcendentality is the ultimate location of God, then the infinite regress of transcendentality in knowing transcendentality is a problem for any language that attempts to state this. Clearly, language L is not adequate to the task of referring to the transcendental horizon. If this is so - - and I do know that much more argument is needed - - then hopes appear dim for a semantic realism with regard to transcendentality, and accordingly, for the robust truth of the existence and contour of transcendentality itself.