"I think I'm coming out of the Flat Earth closet," he added.
"The fact that we haven't been to the moon in over 50 years, the fact that the moon emits its own light. Some of the best scientists can't explain gravity; Neil Degrasse Tyson, Bill Nye, in the end, do they even know?"
The YouTuber is not the only one who hopes to prove the Flat Earth theory in Antarctica. Davidson and a group of flat-Earthers will embark on a cruise to the frozen continent in 2020.
They believe that, once they get there, they'll be able to peek over the edge.
"We don't believe anything can fall off the edge, because a big portion of the flat earth community believes that we're in a dome, like a snow globe," Davidson explained.