Many people have felt the sensation of losing their faith or of thinking that God is nothing more than an illusion created by human imagination. Clive Staples Lewis knew this pain well. After losing his mother as a boy and fighting in the horrors of World War I, he decided that Christianity made no sense and adopted atheism for more than a decade.
Born in Belfast, Lewis went to study literature and philosophy at the University of Oxford. There, he became a respected professor and met other scholars with whom he debated mythology and truth for entire nights. Two friends were decisive in changing his way of thinking: Hugo Dyson and J. R. R. Tolkien, author of The Lord of the Rings, who helped him see the gospel with new eyes.
In 1929, Lewis admitted the existence of God, considering himself the most reluctant convert in all of England. Two years later, in 1931, after a nighttime walk with Tolkien and a trip to the Whipsnade Zoo, he confessed that Jesus Christ is the Son of God. From then on, he dedicated his communication skills to explaining biblical truth in a simple way.
During World War II, the BBC invited him to record messages of hope for the British people. While bombs fell on the cities, Lewis spoke about morality, forgiveness and salvation using easy everyday words. These broadcasts gave rise to the book Mere Christianity, one of the most widely read defenses of the faith in the modern world.
Lewis was not perfect and, in academic discussions, he sometimes acted impatiently with those who disagreed with him. Later, he experienced a short and striking marriage with Joy Davidman. When she passed away due to cancer, Lewis faced deep pain and recorded his anguish with honesty, showing that Christians also face grief.
Today, Lewis remains a great reference in the rational defense of the Christian faith. His Narnia stories and his theological reflections show that reason and imagination can walk together in the proclamation of Christ. His life teaches that God does not fear difficult questions and can transform even the most convinced skeptic into a blessing for the nations.