Atlantis The Antediluvian World May 2026

The book appeared during a period of rapid industrialization and social unrest in the U.S.. For Donnelly, the fall of Atlantis served as a cautionary tale: a perfect society that collapsed due to corruption and pride, mirroring his anxieties about the American Gilded Age .

: A large island in the Atlantic Ocean where humanity first transitioned from barbarism to civilization. Atlantis The Antediluvian World

: Known ancient civilizations (Egypt, Mexico, Peru, etc.) were colonies founded by Atlantean survivors who brought advanced knowledge of agriculture, metallurgy, and language. The book appeared during a period of rapid

Donnelly used a wide array of cross-disciplinary data—most of which has since been discredited by modern science—to build his case: : Known ancient civilizations (Egypt, Mexico, Peru, etc

Donnelly's primary argument is that Plato’s account of Atlantis was largely factual. He proposed that Atlantis was:

: His theories influenced everything from H.P. Lovecraft’s fiction to modern films like Disney's Atlantis: The Lost Empire and the work of modern alternative historians like Graham Hancock. Master of Disaster, Ignatius Donnelly