Comments Of all the crackpot conspiracy theories circulating the web, the claims of Flat Earthers are the most fascinating — at least to me anyway. Their explanations for a flat earth get the most mockery because so much of it sounds satirical, and one of their latest claims to circulate the web is no exception. For being the most cartoonish and easily mocked of pseudoscience purveyors, Flat Earthers are surprisingly well organized. But what about those lovely Australians we all know and love? Actors, all of them. Why, NASA of course.