World - Atlantis The Antediluvian

: He noted the existence of similar plants (like corn and tobacco) and animals on both sides of the Atlantic, suggesting they were once connected.

is a seminal pseudoarchaeological book published in 1882 by Ignatius L. Donnelly , a Minnesota politician and author. The work is credited with launching the modern "lost civilization" genre and remains the foundational text for many alternative history theories. Core Thesis: Hyperdiffusionism Atlantis The Antediluvian World

: He argued that the universal "Flood Myth" found in nearly every culture (Noah, Deucalion, Manu, etc.) was a collective memory of the catastrophic sinking of Atlantis. : He noted the existence of similar plants

: He claimed the Azores were the surviving mountain peaks of the sunken continent. Historical Context and Influence The work is credited with launching the modern

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 .

: He pointed to similarities in architecture (pyramids in both Egypt and Central America), customs, and symbols as proof of a common Atlantean origin.