That's an example of a very bizarre view that seems to have almost no chance of being right and almost no evidence in its favor. And presumably many truths sounded weirder (less plausible) than that in past societies, and many truths are going to sound weirder than that in future societies.

It's harder to say this because of the implied criticism of the common sense and rationality of people now living (including everyone in this conversation), but perhaps there are many truths that sound weirder than that to us, too.