Popcorn & Prayers
Popcorn & Prayers
FAITH & DOUBT

5 Atheists Who Set Out to Disprove God — and Ended Up Believing

Five skeptics went looking for the crack in Christianity. Here's what they found instead.

By Hailey· July 20, 2026· 9 min read

I love a good conversion story, but these five are a specific kind that I can't get enough of. These aren't people who wandered into church one Sunday and felt something. These are people who set out — on purpose, with sharp minds and real credentials — to prove Christianity was false. A lawyer. A homicide detective. An Oxford atheist. A skeptical writer. An archaeologist with a shovel.

And every one of them ran straight at the evidence they were sure would sink the faith. What happened next is the whole reason I made a little Shorts series about them, and the reason I wanted to put all five in one place here.

Because here's what quietly encouraged me while I was making these: God is not nervous about your questions. The Bible actually tells us to "always be prepared to give a reason for the hope that you have" (1 Peter 3:15) — reason, evidence, an answer. Thomas doubted and Jesus didn't scold him out of the room; He showed him His hands (John 20:24–29). So if you've got a skeptic in your life — or a skeptic living somewhere inside your own head — these are for you.

Let's break them down, one at a time.

1. Lee Strobel — the journalist who gave himself a weekend

Lee Strobel was the award-winning legal editor of the Chicago Tribune, with a law degree from Yale, and a card-carrying atheist who genuinely believed faith was for people who couldn't handle facts. Then in 1979 his wife, Leslie, became a Christian. His honest first reaction? He thought about divorce. He figured he'd married a rational woman and she'd gone and joined a cult.

So he did the one thing he knew how to do — he investigated. He basically told her: give me a weekend and I'll take this whole thing apart. Was Jesus even really dead? (Even the hostile scholars said yes.) What about the empty tomb, and the eyewitnesses who were tortured and killed and never once changed their story?

That weekend turned into nearly two years. On November 8, 1981, sitting alone with a yellow legal pad, he wrote down his verdict: it would take more faith to stay an atheist than to believe. He'd come to rescue his wife from her faith. Instead the evidence rescued him. He left journalism, took a roughly 60% pay cut, and spent the rest of his life making the case he once tried to destroy — in a book, The Case for Christ, that became a movie you can stream today.

2. J. Warner Wallace — the detective who put Jesus on trial

J. Warner Wallace spent his career as a Los Angeles cold-case homicide detective — the guy they handed the murders no one else could crack, decades old, no living witnesses, barely any physical evidence. He was also, by his own description, a committed and vocal atheist right up to age 35, the kind who liked poking holes in what Christians believed.

Then, almost on a skeptic's dare, he opened the Gospels. Not as scripture — as witness statements. Evaluating whether old testimony holds up was literally his job, so he ran the Gospel accounts through the same tests he used in court. Do the witnesses corroborate each other? Do they include the awkward, unhelpful details liars always leave out? Did they have anything to gain, or did they lose everything? Was the story quietly changed over time?

For his entire career, that method exposed the truth. This time the truth was the last thing he expected: the accounts held up. In 1996, the detective closed the case by becoming a Christian, and later wrote Cold-Case Christianity about exactly how he got there.

3. C.S. Lewis — the most reluctant convert in England

This one's a little different, and it's my favorite for that reason. C.S. Lewis had one of the sharpest minds at Oxford, and his faith first cracked at age nine — the year his mother died. He prayed, and as far as he could tell, nothing happened. By his teens he'd reasoned his way into a settled atheism, certain Christianity was just a fairy tale for people who needed comforting.

But he had one nagging problem. The writers he loved most kept turning out to be Christians, while the skeptics he agreed with felt thin and tinny, like something was missing. He adored the old myths — he just called them beautiful lies.

Then one night he was walking with his friends J.R.R. Tolkien and Hugo Dyson, and Tolkien asked the question Lewis couldn't shake: what if there was one myth that actually came true? Lewis fought it hard — he later called himself "the most dejected, reluctant convert in all England." But soon after, riding in his brother's motorcycle sidecar on the way to the zoo, the last wall came down. He set out not believing, and by the time they arrived, he did. That reluctant man went on to write The Chronicles of Narnia and Mere Christianity and shape the faith of millions. Sometimes God reaches you not through an argument you lose, but through a friend right beside you.

4. Frank Morison — the book that refused to be written

Frank Morison was the pen name of Albert Henry Ross, an English advertising man and writer shaped by hard 19th-century skepticism. He held tight to Thomas Huxley's line that "miracles do not happen," and he was convinced the resurrection was just a legend layered onto the life of a real man.

So he decided to settle it. He planned a short, tidy, rationalist book examining Jesus' final days, trial, and death — the book that would finally expose the resurrection as a myth. But the deeper he dug, the more the facts refused to cooperate. A tomb sealed and guarded. Witnesses who gained nothing and lost everything. An empty grave that none of the easy explanations could account for. Every theory he built, the evidence knocked right back down.

He wrote his book, alright — the exact opposite of the one he set out to write. He called it Who Moved the Stone?, and he titled the first chapter "The Book That Refused to Be Written." Nearly a century later, it's still turning skeptics into believers. Sometimes you go looking for the ending you wanted, and the truth hands you a better one.

5. Sir William Ramsay — the archaeologist the dirt kept correcting

Sir William Ramsay was one of the greatest archaeologists of his day, and he'd been trained to believe the Book of Acts was basically fiction — written generations after the fact by someone who didn't even know the geography or politics he was describing.

Ramsay believed that, so he set out to prove it. He went to Asia Minor — modern-day Turkey — with his shovel and his skepticism, fully expecting to catch the writer Luke inventing cities, officials, and titles that never existed. Instead, the stones kept agreeing with the text. The right governor in the right province. The right civic boundaries. And trickiest of all, those local official titles that changed from city to city — exactly the detail a careless forger always gets wrong. Luke nailed them every single time.

Year after year, the ground kept backing up the book. The man who came to debunk Luke ended up calling him "a historian of the first rank," fit to stand among the greatest historians of the ancient world. He went on to write books defending the very text he'd set out to bury, and was later knighted. The evidence had been sitting in the dirt the whole time, waiting for someone honest enough to dig it up.

What all five of them have in common

Notice what these stories are not. Not one of these men closed his eyes and jumped. Every single one of them walked toward the thing he was most sure would break the faith — the resurrection, the Gospels, the Book of Acts — and looked at it as honestly as he knew how. The evidence is what moved them.

That's the part I keep coming back to as a Christian mom. We sometimes treat doubt like the enemy of faith, like a question is a crack that lets the water in. But God says something wilder than that: "Come now, let us reason together" (Isaiah 1:18), and "You will seek me and find me, when you seek me with all your heart" (Jeremiah 29:13). Even Luke opens his Gospel by telling us he carefully investigated everything so we could have certainty (Luke 1:1–4). Faith and evidence were never meant to be enemies.

So if you're the skeptic — or you love one — take the honest look. These five did, fully expecting to walk away, and instead they found the one thing they weren't looking for.

If these encouraged you, the whole series lives over on the Popcorn & Prayers YouTube channel — go subscribe so you don't miss the next one. And as always: watch with popcorn, but also — watch with prayer. 🍿🙏

💬 FREQUENTLY ASKED QUESTIONS
Which famous atheists converted to Christianity?+

This post covers five of the most well-documented cases: Lee Strobel, the Chicago Tribune legal journalist who wrote The Case for Christ; J. Warner Wallace, the cold-case homicide detective who wrote Cold-Case Christianity; C.S. Lewis, the Oxford scholar behind Narnia and Mere Christianity; Frank Morison, the English writer who wrote Who Moved the Stone?; and Sir William Ramsay, the archaeologist who set out to discredit the Book of Acts. Each began as a skeptic and ended up a believer.

Did Lee Strobel really try to disprove Christianity?+

Yes. Strobel was an award-winning legal editor at the Chicago Tribune and a self-described atheist. When his wife Leslie became a Christian in 1979, he set out to use his legal and journalistic training to take the resurrection apart and 'rescue' her from what he saw as a cult. He dated his investigation from January 1980 to November 8, 1981, and by the end concluded it would take more faith to remain an atheist than to believe. He later wrote The Case for Christ, which became a 2017 film.

What is the book Who Moved the Stone about?+

Who Moved the Stone? (1930) was written by Frank Morison, the pen name of English advertising writer Albert Henry Ross. He planned a short, rationalist book examining Jesus' final days to expose the resurrection as a legend. As he studied the evidence, his conclusion reversed, and the book became a defense of the resurrection instead. He titled the first chapter 'The Book That Refused to Be Written.'

How did C.S. Lewis become a Christian?+

Lewis's childhood faith cracked at age nine when his mother died, and by his teens he was a committed atheist who dismissed Christianity as a comforting myth. What wore him down wasn't a single argument but a growing sense that the writers he most admired were Christians. The turning point came on a late-night walk with his friends J.R.R. Tolkien and Hugo Dyson, who suggested Christianity was the one myth that actually happened. Lewis called himself 'the most dejected, reluctant convert in all England.'

Is there really historical evidence for the resurrection?+

These five men each thought the answer was no, and each changed their mind after looking closely. The evidence they wrestled with — Jesus' death being affirmed even by hostile sources, the empty tomb, eyewitnesses who suffered and died rather than recant, and the early, unembellished nature of the accounts — is the same evidence Christian apologetics still points to today. It's worth examining honestly, which is exactly what these skeptics did.

TAGS:atheists who became christiansatheist to christianchristian apologeticsevidence for the resurrectionlee strobelc.s. lewisis christianity true
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MoanaThe Lord of the RingsStar WarsToy StoryInterstellarFinding NemoThe HobbitInside OutDuneFrozenProject Hail MaryShrekJurassic ParkTangledPlanet of the ApesEncantoRatatouilleUpThe IncrediblesCarsHow to Train Your DragonZootopiaWall-ECocoBrave