July 15, 2026, in the first article of this series, I argued that the greatest challenge facing Christianity in America is not simply bad theology. It is a way of seeing the world. Every culture teaches its people how to think about truth, authority, freedom, and even God. These ideas become so familiar that we rarely question them. They shape the questions we ask long before we begin looking for answers.
Most Americans have inherited this way of thinking without realizing it. We naturally trust our own judgment. We believe each person has the right to decide what is true. We admire independence and often distrust authority, especially if it comes from the past. Even sincere Christians often read the Bible and understand the faith through habits of thought they inherited from modern Western culture rather than from the Church.
To understand why, we must look back to one of the most influential movements in Western history: the Enlightenment.
This article is not an attack on reason, science, or education. The Orthodox Church has never feared reason. Many of the Fathers were highly educated men. They studied philosophy, rhetoric, medicine, mathematics, and the sciences. They believed that reason is one of God’s gifts.
The question is not whether reason is good. The question is whether reason is the highest authority. That is where the Enlightenment changed the course of Western thought.
A New Starting Point
For the first fifteen centuries of Christianity, the Church began with God.
God revealed Himself through the prophets, through His Son, and through the apostles. The Scriptures were received by the Church because they faithfully testified to Christ. The councils did not invent new truths. They defended the faith that had already been handed down. Theology was not the result of brilliant people reasoning their way to God. It was the witness of men whose lives had been transformed by repentance, prayer, worship, and the Holy Spirit.
The Fathers used reason, but reason always served revelation. Faith did not reject reason. It gave reason its proper place. Reason helped explain the mysteries of God, but it never stood above them. The Enlightenment gradually reversed this order.
Instead of beginning with God’s revelation, many thinkers began with the individual human mind. Every claim had to prove itself before the court of human reason. Tradition was no longer trusted simply because it had been handed down. Authority itself became something to question.
This was more than a new philosophy. It was a new way of approaching reality. For the Fathers, truth came from God to man. For the Enlightenment, truth increasingly began with man and worked upward. That change would eventually influence politics, education, philosophy, science, and even the way many Christians read the Bible.
Receiving Truth or Determining Truth?
The Christian begins with humility.
God is Truth.
Reality exists because God created it, not because we understand it. The task of the Christian is not to invent truth but to receive it. We shape our lives according to the world God has revealed.
The Enlightenment slowly encouraged a different attitude. The individual became the judge of what could reasonably be believed. If a teaching seemed difficult, mysterious, or miraculous, it was often questioned or reinterpreted until it fit within the limits of human reason. Notice the difference.
The Christian asks, “Lord, teach me.” The autonomous mind asks, “Convince me.” Those questions sound similar, but they begin in very different places. One approaches God as a disciple. The other approaches Him as a judge.
This difference is not simply intellectual. It is spiritual.
Two Different Ways of Knowing
The deepest difference between the Fathers and the Enlightenment was not what they knew. It was how they believed truth could be known.
The Fathers taught that all truth comes from God because God Himself is Truth. The human mind was created to receive that truth, just as the eye was created to receive light. But sin has clouded our spiritual vision. Pride, selfishness, and the passions distort the way we see reality. Our greatest problem is not simply that we lack information. It is that our hearts have become darkened.
For this reason, the Fathers believed that knowing God begins with repentance.
Prayer, fasting, almsgiving, confession, and the sacramental life of the Church are not merely religious duties. They are God’s medicine for the soul. They heal our spiritual blindness and restore our ability to perceive Him.
Our Lord said, “Blessed are the pure in heart, for they shall see God.” He did not say, “Blessed are the most intelligent.”
Nor did He say, “Blessed are the most educated.” He said, “Blessed are the pure in heart.” Purity of heart allows us to see realities that intelligence alone cannot reach.
The Enlightenment viewed the problem differently. It placed great confidence in the power of autonomous reason. The greatest obstacle to knowledge was no longer the fallen condition of man but ignorance. The solution became better education, better methods, and better analysis.
Education is a great blessing. The Church has always honored learning. But education cannot heal pride. Knowledge cannot overcome greed. Intelligence alone cannot free us from anger, lust, envy, or unbelief. A person may possess extraordinary learning and still remain spiritually blind.
The Fathers never separated theology from holiness. To them, theology was not merely something to study. It was something to live. The true theologian was not simply the scholar with the largest library. He was the saint whose mind had been illumined by the Holy Spirit.
Here we begin to see two very different understandings of the human person. One believes truth is mastered through autonomous reason. The other believes truth is received through communion with the living God.
Radical Individualism
Once the individual became the starting point for determining truth, it was only a matter of time before the individual also became the center of society. This is one of the Enlightenment’s greatest legacies.
To be fair, the movement produced many positive results. It encouraged the rule of law, greater political freedom, scientific discovery, and a stronger recognition of the dignity of each human person. Christians can be thankful for these blessings, for every good gift ultimately comes from God. Yet every movement also shapes the way people think.
The Enlightenment gradually taught the West to see the individual as fundamentally independent. Authority flowed upward from the individual rather than downward from God. Society existed for the individual. Institutions existed for the individual. Even religion increasingly became a private matter between “me and God.”
The Fathers saw the human person very differently. No one exists alone. We receive life from our parents. We learn language from others. We are formed by families, communities, and cultures. Above all, we are united to Christ through His Body, the Church. Our identity is not something we create. It is something we receive.
The modern world often asks, “Who do I want to be?” The Gospel first asks, “Who has God created me to become?” Those are not the same question. One begins with the self. The other begins with God.
Freedom Reimagined
This difference also changed the meaning of freedom. Modern Western culture often defines freedom as the ability to choose whatever we desire. The more choices we have, the freer we believe ourselves to be.
The Fathers understood freedom in another way. They knew that our desires are often disordered by sin. A man controlled by anger is not free. A woman ruled by greed is not free. Someone enslaved to lust, pride, envy, or fear is not exercising freedom simply because he follows his desires. He is serving another master.
Our Lord said, “Everyone who commits sin is a slave of sin.” Christian freedom is therefore not the freedom to do whatever we wish. It is the freedom to become what God created us to be. A train is most free when it remains on its tracks. A fish is most free when it remains in the water. Human beings are most free when they live in communion with God. Separated from Him, we may have countless choices yet slowly lose ourselves.
The modern world asks, “What am I free to do?” The Christian asks, “What was I created for?”
What Was Lost
It would be unfair to describe the Enlightenment as entirely harmful. Scientific knowledge expanded. Medicine advanced. Technology improved daily life. Political liberty grew in many places. These achievements deserve gratitude. But every gain can also bring a loss.
As confidence in autonomous reason increased, confidence in divine revelation often declined. Mystery came to be viewed with suspicion. Miracles became difficult to accept. The supernatural was pushed to the edges of life because it could not be measured or tested. Religion itself was often reduced to ethics, personal feelings, or private beliefs.
The world became less sacramental. Creation was increasingly viewed as a machine rather than a gift. Nature became something to analyze rather than something through which the glory of God shines.
The Fathers saw the world differently. Every sunrise proclaimed God’s faithfulness. Bread and wine became the Body and Blood of Christ. Water became the new birth of Baptism. Oil became the sign of healing. The Cross became the instrument of life. The material world was never an obstacle to God. It was one of the primary ways God chose to reveal Himself.
The Enlightenment did not always deny these realities. But it made them harder for modern people to perceive.
Reading Scripture with Modern Eyes
Perhaps nowhere is this change more visible than in the way many Christians approach the Bible.
Today it seems natural to imagine a believer sitting alone with the Scriptures, reading, interpreting, and deciding their meaning through personal study. Few people ask where this assumption came from.
The early Christians certainly read the Scriptures personally. But they never imagined that the Bible existed apart from the life of the Church. The Scriptures were proclaimed in the Divine Liturgy.
They were interpreted through the apostolic faith. Their meaning was safeguarded by the bishops, the councils, and the consensus of the saints. The question was never simply, “What does this verse mean to me?” The question was, “How has the Church, guided by the Holy Spirit, understood these words?”
This is why Holy Tradition is so important in Orthodox Christianity. Tradition is not something added to Scripture. Nor is it merely a collection of ancient customs. Holy Tradition is the living work of the Holy Spirit in the life of the Church. It is the life in which the Scriptures were written, preserved, proclaimed, and rightly understood. Scripture and Tradition do not compete with one another. They belong together.
The Enlightenment We Inherited
Most Christians have never read the philosophers of the Enlightenment. They do not need to. Its ideas have become part of the culture in which we live. They shape our schools, our politics, our entertainment, and even the way we think about ourselves.
We instinctively trust our own judgment before the wisdom of those who came before us. We often believe sincerity is enough, even when truth is uncertain. We assume every problem can be solved by information and analysis. Without realizing it, many sincere Christians approach the faith with assumptions the Fathers would scarcely recognize.
This does not mean they love Christ less. It means they have inherited a different way of seeing the world. Like fish that never notice the water around them, we often fail to recognize the assumptions that surround us every day.
Recovering the Mind of the Fathers
The Orthodox Church does not ask us to reject reason. She asks us to restore it to its proper place. Reason is a wonderful gift from God. It allows us to think clearly, recognize error, and explore the beauty of creation. But reason was never meant to stand alone. It was created to work together with faith, illumined by grace and purified through repentance.
The goal of Christianity has never been simply to produce educated people. It is to produce holy people. The deepest problems of humanity cannot be solved by information alone because they are not merely intellectual problems. They are problems of the heart. The heart must be healed. The mind must be illumined. The whole person must be restored. Only then do we begin to see reality as it truly is.
This is why the Orthodox Church speaks of salvation as healing, illumination, and union with God. The Christian life is not simply learning new ideas. It is receiving a new way of seeing.
In the next article, we will examine how these Enlightenment assumptions shaped American Christianity. Many of the divisions, debates, and habits that define modern religion did not begin with the apostles or the Fathers. They grew out of a culture that had already learned to see the world through different eyes.
Only when we recognize that change can we begin to recover what Saint Paul called “the mind of Christ,” preserved in the life, worship, and Holy Tradition of the Orthodox Church.
Source: Deacon Carlos Miranda Substack
