| Mark Sargent | |
| Birth Place: | Boulder, Colorado, U.S. |
| Occupation: | YouTuber |
| Years Active: | Since 2015 |
Mark Kendall Sargent (born 1969) is an American conspiracy theorist, who is one of the leading proponents of, and recruiters for, the discredited flat Earth conspiracy theory in the United States. According to critics, his YouTube videos have greatly accelerated the popularization of modern flat Earth belief, one without scientific merit.
Mark Sargent worked in information technology in Colorado, and relocated to Washington in 2015. As of 2021, he lives on Whidbey Island.
Sargent has been a competitive video game player, winning one virtual pinball tournament, and has worked as a software analyst, but has no scientific background.
In 2015, Sargent released a series of videos he created on YouTube called Flat Earth Clues, which questioned the accepted shape of the Earth. The series attracted two million views, propelling the rise of the modern flat Earth movement.
Sargent works to convince others that the Earth is a flat disk, with a giant wall of ice around the circumference. An indestructible dome is claimed to be attached to the rim, making it a closed system. He claims that stars and planets are not physical places but simply lights attached to the dome. Sargent states that all world governments have been lying about the shape of the planet, and that NASA faked the Apollo program as well as all other space exploration programs.
An article in The New Yorker explained how Sargent's video series was instrumental in converting people to his viewpoint. It reported that Darryle Marble, who would later be a featured speaker at the first-ever Flat Earth Conference:
Sargent says that being single was a contributing factor to his discovering and believing in the flat Earth conspiracy. He said, "Most people get married and have kids. But if you don't, you have a huge amount of free time on your hands". According to Sargent in an interview with the Los Angeles Times, as of 2018 his YouTube channel had accumulated ten million views and he had become a full-time YouTuber. According to Sargent at a flat Earth conference in Canada in August 2018, his path towards believing in the flat Earth theory was paved by a failed attempt by him to debunk a flat Earth video which he first saw in the summer of 2014. [1]
Sargent has been a speaker at numerous flat Earth events in the United States, Canada and New Zealand. He describes himself as a recruiter for the movement, and has been called its main organizer by media including the Los Angeles Times. He was extensively interviewed for the 2018 documentary Behind the Curve, a Netflix documentary about the flat Earth community. He also expounded on his views in a self-published book titled Flat Earth Clues: The Sky's The Limit in 2016.
Critics consider the flat Earth beliefs promoted by Sargent pseudoscience, inconsistent with all empirical evidence. They have been attributed to "conspiracy mentality", reliance on religious belief, distrust of authority, science denial, or a fallacious, although pro-science, interpretation of the scientific method.
Sargent also incorporates other conspiracy theories into his flat Earth beliefs, accusing astronauts of being Freemasons. Sargent also believes Bigfoot exists.