Eric Dubay is an American author and prominent figure in the Flat Earth movement. He is known for promoting the belief that the Earth is flat rather than spherical, challenging widely accepted scientific views. Dubay has written several books and produced videos that argue against the conventional understanding of astronomy and physics. In addition to his writings, Dubay runs a popular YouTube channel where he shares his views and engages with followers. His work has sparked both interest and controversy, leading to debates about the validity of his claims and the implications for scientific literacy and critical thinking in society.