Inventing the Flat Earth

Map of the Square and Stationary Earth : Four Hundred Passages in the Bible that Condemn the Globe Theory, or the Flying Earth, and None Sustain It...Orlando Ferguson. 1893. Geography and Map Division.
The concept of a flat Earth holds that the planet is not a spherical object but rather a flat disc. Historically, this understanding was common among ancient civilizations, including the Egyptians and Babylonians, before being questioned by Greek mathematicians around 500 BCE, who argued for a spherical Earth based on their interpretations. During the Dark Ages, certain readings of biblical texts helped preserve flat Earth ideas among some groups, even as many educated individuals leaned toward a round Earth model. The Age of Discovery further promoted the round Earth view, yet flat Earth perspectives experienced a revival in the early 19th century, particularly among Christian fundamentalist communities who were skeptical of modern scientific claims and saw them as part of a broader agenda.