The text of a paper presented at the Upholland Theological Consultation, 25—27 April 1984, the gathering which founded the Catholic Theological Association of Great Britain.
With all the welcome emphasis, since Vatican II, on biblical studies, patristic ressourcement, the historical approach, the ecumenical dimension, pastoral and missionary relevance, and so on, there is still a need, in Catholic theology, for philosophy: that is the thesis to be ventilated here
With the tradition we have inherited, constructive theology is something that people have a right to expect from the Catholic community. There can be no constructive theology—because there can be no constructive thought on any matter of human concern—without a measure of philosophical reflection. Certainly, if theologians work in the belief that they are doing without philosophy, they will simply be the prisoners of whatever philosophy was dominant thirty years earlier—or 350 years earlier. For it is with Descartes that Catholic theologians have not yet settled their account. A great deal of theology today displays the marks of a certain Cartesianism. That is why some of it is so popular. The philosophy which it was the main purpose of pre-Vatican II theology to exclude has never really been expelled. We failed to keep Cartesianism out of our system because we did not realize how deeply rooted inside the system it had been all along.
It is worth going into this here because it indicates one of the ways in which a more self-critical (and therefore more self-confident) Catholic theology might connect with some of the deepest arguments in Anglo-American philosophy today.