The Unholy Truth

The Unholy Truth

Time-Travel a Christian to 300 CE — They’d Burn for Heresy

Most of what modern Christians believe would get them kicked out, laughed at, or set on fire in early churches.

Tanner the Humanist's avatar
Tanner the Humanist
Jul 27, 2025
∙ Paid
A split-screen image showing a modern Christian in a megachurch holding a Bible, contrasted with an early Christian from 300 CE in robes and a candlelit stone room, illustrating the clash of beliefs across time.
What looks like faith today would've looked like blasphemy back then.

If you plucked a random Christian from today and dropped them into the year 300 CE, they’d probably be out the door and into the flames before they finished explaining the virgin birth. Why? Because most of what they think they know about Jesus, God, being saved, and even about the Bib…

User's avatar

Continue reading this post for free, courtesy of Tanner the Humanist.

Or purchase a paid subscription.
© 2026 Tanner the Humanist · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture