Episode Notes:
In 1996, a German author named Heribert Illig published a theory that became a bestseller: that 297 years of human history were simply invented. The entire Carolingian period. The life and reign of Charlemagne. The Viking Age. The rise of Islam. All of it, according to Illig, fabricated by a Holy Roman Emperor, a Pope, and possibly a Byzantine Emperor — men who conspired to insert three centuries into the historical record so their own reigns would fall at the symbolically significant year one thousand.
Host Shawn Spainhour walks you through the full theory — the calendar argument that started it, the archaeological gaps Illig pointed to, and the case for a fictional Charlemagne — and then through the evidence that dismantles it: astronomical records, tree rings, radiocarbon dating, and the meticulous calendars of the Islamic world, none of which were consulted by Illig and none of which cooperate with his timeline. The Phantom Time Hypothesis is wrong. But the question underneath it — how do we actually know what we know about the past? — is one worth sitting with.
Strange Epochs tells true stories from history’s stranger corners. Each episode is written for deep listening — slow, atmospheric, and immersive. Whether you’re behind the wheel, unwinding after a long day, or settling in for sleep, this show is built to pull you in and carry you somewhere else.
Sources are listed in the show notes:
- Illig, Heribert. Das erfundene Mittelalter: Die größte Zeitfälschung der Geschichte. Econ Verlag, 1996.
- Wikipedia contributors. Phantom time conspiracy theory. Wikipedia, Wikimedia Foundation, 2024.
- Ethik und Sozialwissenschaften. Symposium on the Phantom Time Hypothesis. Volume 8, 1997.
- Discover Magazine. What Is the Truth Behind the Controversial Phantom Time Hypothesis? 2023.
- Big Think. Phantom time hypothesis: Did a power-hungry pope fabricate centuries of history? 2023.
- Damn Interesting. The Phantom Time Hypothesis. Alan Bellows, 2005.
- Sky History. The Phantom Time Conspiracy: Are three hundred years of human history made up? 2023.
- Discovery UK. Phantom Time Hypothesis: Did We Really Invent Centuries of History? 2025.