And Hells come back to haunt me

[Esquilax]

for your considertion: if cardboard is white in one side and black on the other side; and a person is looking at one side only, by deduction they could determine what the other side is by the preponderance of the evidence.

And if they're determined to deem the other side the same side as the one they're seeing, they'll ignore it all, remain willfully ignorant of science, and continue propagating their ignorance as if it were fact until the end of time.

That's the point: you're not deducing your conclusions based on evidence, you're only accepting that evidence that fits with the conclusion you already have.