By Ryan Mayer
Many young people today grow up with the impression that faith and reason are opposed to one another. Adolescents in particular often imagine that a life of faith requires setting aside their intellect, or that faith demands believing without reason. These are distortions of both faith and reason. “Faith,” the Catechism of the Catholic Church teaches, “is first of all a personal adherence of man to God. At the same time, and inseparably, it is a free assent to the whole truth that God has revealed.” Faith speaks to our relationship with God, but faith is also a way of knowing.
The knowledge that faith offers is not merely quantifiable or abstract. In becoming one of us in the person of Jesus Christ, God reveals the deepest truth about ourselves, that we are called to relationship with Him.
Reason, strictly speaking, concerns what can be known through the intellect and through logic. Very little human knowledge comes through logic. All of our knowledge comes through our senses and much of what we hold as true comes through natural faith–that is, by trusting others who are trustworthy. Often what people mean when they use the term “reason” is something like the scientific method or empirical observation. But the scientific method and the knowledge that comes through our senses is not synonymous with reason. It is true that the scientific method utilizes reason in making sense of the data of empirical observation. Theology also uses reason in considering what God has revealed, which is why philosophy is often referred to as the “handmaiden of theology.”
Notice that, far from being opposed, faith and reason work together and complement one another. “God, the first principle and last end of all things,” the catechism says, “can be known with certainty from the created world by the natural light of human reason.” Understanding that God is trustworthy is what warrants our faith in God and what He has revealed. We believe what God has revealed because it is God who has revealed it. Our very reason directs us to trust in God. Faith does not negate reason, but takes us beyond it into relationship–and the deeper we enter into relationship with God the Creator, the more we understand about the world and ourselves.
In Catholic schools, the integration of faith and reason means that no subject stands in isolation. Catholic schools should design curriculum where disciplinary knowledge is taught rigorously and connected explicitly to questions of ultimate meaning. It looks like exploring moral implications and the dignity of human life in the sciences, in history or in literature, for example. It looks like fostering wonder and exploring the role of transcendence and beauty in literature and the arts. Moreover, religious truth and theology cannot be viewed as ancillary or “in addition” to the curriculum. Because Christ is the Logos who “holds all things together in Himself” (Colossians 1:17), every subject is also an opportunity to explore theological meaning. If students do not find coherence between the various subjects, they will fail to comprehend
meaning and purpose in the world and in their lives. Still less will they come to discern the voice of the Creator in their study of the world and in their consciences. The world will appear fragmented and meaningless, their place in it uncertain and purposeless. Pope Leo XIV has urged teachers to nourish the deeper hunger for truth and meaning. “Feeding the hunger for truth and meaning is a necessary task,” he has said, warning that without authentic meaning students risk “falling into emptiness.” (Address to the Participants of the Jubilee of the World of Education, Oct. 27, 2025)
The most important integration is in the life of the teacher. “[I]n imitation of Christ, the only Teacher, they reveal the Christian message not only by word but also by every gesture of their behavior.” (“The Catholic School,” 43) Catholic school teachers are walking, talking curriculum. Their very lives witness to a way of life. When students encounter the smile and compassion of a teacher in whom the student sees a lived thirst for what is true and good, this witness carries more pedagogical weight than any lesson plan a teacher could prepare and that no standardized test can measure. Pope Leo, like his predecessors, has repeatedly recognized the crucial role of teachers, saying, “Educators are called to a responsibility that goes beyond their work contract: their witness has the same value as their lessons.” (“Drawing New Maps of Hope,” 2025, 5.2)
Catholic education, in affirming the necessity of both faith and reason, enlarges our understanding of the world and of ourselves. It teaches students that the world is intelligible, that their lives have meaning and that the search for truth is joyful. Pope Leo echoes this harmony, noting in a 2025 address that “Christ is not a stranger to rational discourse, but rather the keystone that gives coherence and meaning to all our thoughts.” (Message to Participants of the 28th General Assembly of the International Federation of Catholic Universities, July 21, 2025) Truth can never be reduced to an abstract intellectual exercise because truth is a person, Jesus Christ. The contemplation of the truth–whether through faith, reason or the natural sciences–is ultimately an encounter with the one who said, “I AM the Truth”– Christ, the Logos through whom all things were made.
Ryan Mayer is the director of Office of Catholic Identity Formation & Assessment for the Archdiocese of San Francisco.
