What Is Mere Christianity About?

In recent years, the term “mere Christianity” has become popular among Christians as a way of referring to the core beliefs that all Christians share. But what exactly is mere Christianity? In this article, we will take a look at the origins of the term and explore what it means to be a Christian.

The term “mere Christianity” was first coined by C.S. Lewis in his book of the same name. Lewis was an atheist-turned-Christian, and in his book, he sets out to explain what he believes are the essential teachings of Christianity.

Defining Mere Christianity

Mere Christianity is a book by C.S. Lewis that was originally a series of radio talks broadcast on the BBC during World War Two. The book sets out to defend Christianity against common criticisms and to explain what Christianity is actually about. It has been extremely popular and has been translated into many languages.

In the book, Lewis argues that there are certain things that all Christians believe, regardless of denomination. These beliefs include the existence of God, the idea that Jesus was God incarnate, and the belief that Jesus died and rose again. Lewis also believes that Christianity is not just a set of ideas, but a way of life that should transform the way we think and act.

Mere Christianity has been hugely influential in both my personal faith journey and in how I see the world.

The Core Message Of Mere Christianity

C.S. Lewis’s Mere Christianity is a book about, well, Christianity. But what exactly does that mean? What is the “mere” Christianity that Lewis is talking about?

In short, the core message of Mere Christianity is that Jesus Christ is the Son of God and that by believing in Him and following His teachings, we can have eternal life. This may sound like a simple message, but it’s one that has profound implications.

First, it means that Jesus is more than just a good man or a great moral teacher. He is the Son of God, and as such, He has a unique claim on our allegiance. We cannot follow Him half-heartedly or pick and choose which of His teachings we want to follow – we must wholeheartedly commit ourselves to Him.

The Case For Christianity

In Mere Christianity, C.S. Lewis argues that Christianity is not a self-centered religion like those of other “grand old men” such as Taoism, Aristotle, Nirvana, and Marcus Aurelius where individuals think that by doing things other than being good, they guarantee their own happiness. Rather, the Christian is humble and believes that being good for God is the same as being good in and of itself.

This means that Christianity is not about getting something for yourself; it’s about giving yourself to God and others. Lewis concludes that Christianity is the most reasonable and satisfying religion because it meets our deepest needs: the need for forgiveness, the need to know we are loved, and the need to be part of something larger than ourselves.

The Problem Of Evil

The problem of evil is one of the central themes of Christianity. It is the question of how to reconcile the existence of a loving, all-powerful God with the reality of suffering and evil in the world.

Christians have traditionally proposed a number of different solutions to this problem. Some have argued that evil is necessary for the development of human character or that it serves some greater purpose in God’s plan. Others have said that our limited understanding means we cannot fully comprehend why God allows evil to exist.

Whatever solution we ultimately accept, the problem of evil requires us to grapple with some difficult questions about the nature of God and our place in the world. It is an issue that has long puzzled thinkers both inside and outside the Christian tradition.

The Meaning Of The Cross

The cross is one of the most recognizable symbols in the world. It is a symbol of Christianity and is often used as decoration or jewelry. But what does the cross mean?

The meaning of the cross has been debated for centuries. Some people believe that it is a symbol of Christ’s sacrifice for humanity. Others believe that it is a symbol of hope and salvation. Whatever its original meaning, the cross has come to represent different things for different people.

For Christians, the cross is a reminder of Christ’s love and sacrifice. It is a symbol of hope and salvation. The cross reminds us that we are not alone in our struggles and that we can always find strength in God.


Mere Christianity is one of the most influential books of the 20th century. Written by C.S. Lewis, a professor at Oxford University, it has sold millions of copies and been translated into dozens of languages.

But what is Mere Christianity about? And why does it matter?

In a nutshell, Mere Christianity is an argument for the existence of God. Lewis begins by looking at the nature of good and evil, and how we all have a sense that some things are right and some things are wrong. From there, he argues that there must be a Good Lawgiver who sets these standards. And finally, he concludes that this Good Lawgiver can only be God Himself.

Leave a Reply

Your email address will not be published. Required fields are marked *