C. S. Lewis possessed a remarkable ability to distill complex issues into understandable ideas, largely stemming from his view of Christianity as logical and sensible. “Mere Christianity” exemplifies this gift. Originally a series of radio addresses during the Second World War, it was later compiled into a book divided into four key sections, each exploring essential aspects of the Christian faith.
In the first section, Lewis delves into the distinction between right and wrong behavior, asserting the existence of an objective moral standard. He posits that humans inherently possess an understanding of right and wrong, a moral compass often referred to as Natural Law, suggesting that this innate knowledge originates from a divine source. This implies that certain actions, like killing or stealing, are universally recognized as wrong, independent of legal or educational constructs.
The second part examines the core tenets of Christian belief, notably presenting the argument that Jesus was either a lunatic or the Son of God. Lewis contends that viewing Jesus merely as a good man or moral leader is illogical, suggesting that his claims and actions necessitate a choice between insanity, deception, or divinity. Furthermore, he argues that the Christian narrative, with its unlikely elements such as God incarnate as a baby in a remote area, performing miracles, crucifixion, resurrection, and subsequent global spread despite Roman suppression, is too improbable to have been fabricated. Unlike other religions, Christianity is rooted in verifiable history with real people and events.
In the third section, Christian behavior is explored, emphasizing the importance of charity and love for one’s neighbor. Lewis also highlights the pervasive nature of pride, identifying it as a significant sin that subtly affects everyone. While we may take pride in our achievements or the accomplishments of our loved ones, recognizing that these are ultimately enabled by God remains a challenge. This section also touches on other Christian virtues and behaviors, including prudence, justice, temperance, fortitude, hope, and faith.
Finally, the last section addresses the characteristics that should define Christians and the questions that both believers and non-believers grapple with.
In conclusion, Lewis presents a compelling case for Christianity, grounded in logic and common sense, which offers a refreshing perspective in today’s chaotic world, and is articulated through his exceptional writing.
If you enjoy this review of “Mere Christianity” you might also enjoy reading our review of “The Prodigal God” by Tim Keller. You can also read other reviews from the Bookshelf.