Much attention of late has been focused on Pope Francis’ apostolic exhortation Amoris Laetitia, whose seeming contradictions of the perpetual Magisterium’s teachings on marriage and family have occasioned confusion among the faithful and grave misgivings among the Congregation for the Doctrine of the Faith. Defenders of Amoris have relied heavily on nominalist and emotion-laden arguments, some of which openly (and falsely) pit faith in opposition to reason.
In his 1998 encyclical Fides et Ratio, the first in a series of excerpts from which we publish today, Pope St. John Paul II reminds us how faith and reason are not, in fact, opposed, but rather work in harmony to enrich the life of the Church and advance the salvation of our souls.
Faith and reason are like two wings on which the human spirit rises to the contemplation of truth; and God has placed in the human heart a desire to know the truth—in a word, to know himself—so that, by knowing and loving God, men and women may also come to the fullness of truth about themselves (cf. Ex 33:18; Ps 27:8-9; 63:2-3; Jn 14:8; 1 Jn 3:2).
In both East and West, we may trace a journey which has led humanity down the centuries to meet and engage truth more and more deeply. It is a journey which has unfolded—as it must—within the horizon of personal self-consciousness: the more human beings know reality and the world, the more they know themselves in their uniqueness, with the question of the meaning of things and of their very existence becoming ever more pressing. This is why all that is the object of our knowledge becomes a part of our life. The admonition Know yourself was carved on the temple portal at Delphi, as testimony to a basic truth to be adopted as a minimal norm by those who seek to set themselves apart from the rest of creation as “human beings”, that is as those who “know themselves”.
Moreover, a cursory glance at ancient history shows clearly how in different parts of the world, with their different cultures, there arise at the same time the fundamental questions which pervade human life: Who am I? Where have I come from and where am I going? Why is there evil? What is there after this life? These are the questions which we find in the sacred writings of Israel, as also in the Veda and the Avesta; we find them in the writings of Confucius and Lao-Tze, and in the preaching of Tirthankara and Buddha; they appear in the poetry of Homer and in the tragedies of Euripides and Sophocles, as they do in the philosophical writings of Plato and Aristotle. They are questions which have their common source in the quest for meaning which has always compelled the human heart. In fact, the answer given to these questions decides the direction which people seek to give to their lives.
The Church is no stranger to this journey of discovery, nor could she ever be. From the moment when, through the Paschal Mystery, she received the gift of the ultimate truth about human life, the Church has made her pilgrim way along the paths of the world to proclaim that Jesus Christ is “the way, and the truth, and the life” (Jn 14:6). It is her duty to serve humanity in different ways, but one way in particular imposes a responsibility of a quite special kind: the diakonia of the truth.1 This mission on the one hand makes the believing community a partner in humanity’s shared struggle to arrive at truth;2 and on the other hand it obliges the believing community to proclaim the certitudes arrived at, albeit with a sense that every truth attained is but a step towards that fullness of truth which will appear with the final Revelation of God: “For now we see in a mirror dimly, but then face to face. Now I know in part; then I shall understand fully” (1 Cor 13:12).
1 In my first Encyclical Letter Redemptor Hominis, I wrote: “We have become sharers in this mission of the prophet Christ, and in virtue of that mission we together with him are serving divine truth in the Church. Being responsible for that truth also means loving it and seeking the most exact understanding of it, in order to bring it closer to ourselves and others in all its saving power, its splendour and its profundity joined with simplicity”: No. 19: Acta Apostolicæ Sedis 71 (1979), 306.
2 Cf. Second Vatican Ecumenical Council, Pastoral Constitution on the Church in the Modern World Gaudium et Spes, 16.
— Fides et Ratio 1-2