Too clever is dumb. - Ogden Nash

When people reject a truth or an untruth it is not because it is a truth or an untruth that they reject it.
No, if it isn't in accord with their beliefs in the first place they simply say, "Nothing doing," and refuse to inspect it.

Camped on a tropic riverside,
One day he missed his loving bride.
She had, the guide informed him later,
Been eaten by an alligator.
Professor Twist could not but smile.
"You mean," he said, "a crocodile."

It is the sin of omission, the second kind of sin,
That lays eggs under your skin.