Claim: Did medieval people actually believe the Earth was flat?

The claim that medieval people believed the Earth was flat is false. Historical evidence shows that educated individuals in the Middle Ages widely accepted the Earth's roundness. Scholars like Stephen Jay Gould and historians Lindberg and Numbers confirm that the notion of a flat Earth among educated Europeans was virtually nonexistent. This myth originated in the 17th century and was perpetuated by later inaccurate historical narratives. While some artistic representations depicted a flat Earth, these were not reflective of scientific belief but rather artistic interpretations. Overall, the consensus among historians and scholars supports the understanding that medieval people recognized the Earth as spherical. All three graders point in the same direction, with minor differences. Perplexity comes in highest (100%), while OpenAI is lowest (90%). There are no significant opposing claims in the evidence provided. The absence of credible sources disputing the established understanding of medieval beliefs about the Earth's shape reinforces the conclusion. While some may argue that artistic depictions could imply a flat Earth belief, these interpretations do not reflect the scientific consensus of the time. Therefore, the lack of credible evidence against the claim strengthens the verdict that medieval people did not believe the Earth was flat.