Why Does Christianity Matter Today? | Christianity.talk
Starting the Conversation · Step 7

Why does Christianity matter today?

Not as one more option for meaning among many, competing for your attention. If it’s true, nothing matters more — and its claim to matter rests on a real hope and a real, ongoing power to change lives, not just a comforting feeling.

A lot of what modern life offers for meaning is exhausting to maintain: constantly optimizing yourself, curating an identity for an audience, achieving your way into feeling like you matter. It works for a while, and then it doesn’t.

“Come to me, all who labor and are heavy laden, and I will give you rest. Take my yoke upon you, and learn from me, for I am gentle and lowly in heart, and you will find rest for your souls. For my yoke is easy, and my burden is light.”

Matthew 11:28–30 (ESV)

Notice who this is addressed to: not the put-together, but the weary and burdened. Jesus’s offer isn’t another productivity system; it’s rest, specifically for people tired of carrying everything themselves.

Because if it’s true, nothing matters more

C. S. Lewis put the actual stakes of this question more bluntly than most people are comfortable with:

“Christianity is a statement which, if false, is of no importance, and, if true, is of infinite importance. The one thing it cannot be is moderately important.”

C. S. Lewis, God in the Dock

That’s worth sitting with, because it rules out the most common modern response — treating Christianity as one respectable option among many for finding meaning, worth a polite nod and not much more. Lewis’s point is that this middle option isn’t actually available. Either the claims are false, in which case none of it matters, or they’re true, in which case it’s the most important thing there is to know. Paul makes essentially the same move in one of Christianity’s earliest creeds, framing the resurrection as the load-bearing claim everything else rests on:

“For I delivered to you as of first importance what I also received: that Christ died for our sins in accordance with the Scriptures, that he was buried, that he was raised on the third day in accordance with the Scriptures,”

1 Corinthians 15:3–4 (ESV)

“Of first importance” is Paul’s own version of Lewis’s line, written some eighteen centuries earlier. Christianity was never presented as a helpful add-on to an otherwise complete life. It was presented as either the central fact of reality, or nothing worth building a life on at all.

Because there’s a real hope, not wishful thinking

Hope gets used loosely — hoping the weather holds, hoping a job works out. Christian hope is a different kind of claim: not a feeling, but a confidence anchored to one specific historical event.

“Blessed be the God and Father of our Lord Jesus Christ! According to his great mercy, he has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead,”

1 Peter 1:3 (ESV)

“Living hope” is deliberately contrasted with a hope that’s just wishful — this one is alive because the event it rests on, Jesus’s resurrection, actually happened. And Paul is honest about what follows if it didn’t:

“And if Christ has not been raised, your faith is futile and you are still in your sins.”

1 Corinthians 15:17 (ESV)

This is Christianity refusing an escape hatch. Paul doesn’t say the faith would still be meaningful as a moral framework even if the resurrection turned out to be false — he says it would be futile, full stop. That’s an enormous risk to put on one historical claim, and it’s exactly why the claim matters: Christian hope isn’t a mood people talk themselves into. It either has a real, empty tomb underneath it, or it has nothing.

Because it actually changes lives

The other reason this isn’t just an abstract philosophical claim: Christians point to a real, ongoing pattern of transformed lives as part of the case.

“Therefore, if anyone is in Christ, he is a new creation. The old has passed away; behold, the new has come.”

2 Corinthians 5:17 (ESV)

“New creation” isn’t a metaphor for self-improvement — it’s the Holy Spirit’s actual, ongoing work of reshaping a person from the inside, visible over time in changed desires and changed behavior:

“But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, self-control; against such things there is no law.”

Galatians 5:22–23 (ESV)

This is the part that’s hardest to argue with in the abstract, because it isn’t abstract — it’s the addict who got free, the marriage that survived what should have ended it, the resentment that turned into forgiveness. These stories aren’t rare exceptions Christians point to defensively; they’re common enough that they’re one of the ordinary, expected marks of a life the Spirit has actually touched. (If you want to read real ones rather than take the claim on faith, that’s exactly what the Stories section of this site is for.)

“Jesus Christ is the same yesterday and today and forever.”

Hebrews 13:8 (ESV)

Put the three pieces together — a claim too big to be moderately important, a hope anchored to a real historical event rather than a feeling, and an ongoing pattern of actually changed lives — and “why does this matter today” stops being a question about relevance and starts being a question about whether it’s true. That’s the question worth actually settling, one way or the other.

Hard questions

Isn’t Christianity just outdated for modern life?

It depends what you mean by “outdated.” Its cultural expressions have certainly changed across two thousand years and countless cultures — but the core claims (that people need rescue, that Christ provides it, that real rest is found in him) aren’t the kind of claims that expire with fashion. If they were true in the first century, changing technology and social norms don’t make them less true now; they just change how they’re lived out.

Can’t I find meaning and purpose without religion?

People genuinely do find real, meaningful things to pursue without Christian faith — family, work, causes, relationships. The question Christianity raises isn’t whether those things can feel meaningful, it’s whether they can bear the full weight people place on them without eventually needing more. Most people who’ve built a life fully around career, achievement, or relationships eventually hit a point where those things alone aren’t enough — not because they’re worthless, but because they were never designed to be the final answer.

Why does it matter which religion, if any, when so many claim to offer meaning?

Because the claims genuinely differ, sometimes in ways that can’t all be true at once — whether Jesus is God, whether he rose from the dead, whether grace or effort saves a person. Meaning that feels good subjectively isn’t the same as meaning that’s actually grounded in what’s real; Christianity’s claim to matter rests specifically on the historical reality of who Jesus was and what he did, not just on how comforting the story feels.

Curious what it would actually mean to respond to all this?

Read next: How Do I Become a Christian? →