Or, whether the moon is genuinely made of cheese?
and in your own mind, you are almost 100 percent certain that the earth is obliquely spherical?
and the moon is unfortunately not made of delicious melty cheddar but, boring old rock?
Yet, incredibly you end up losing these arguments against or to the moronic people you know you should have won. Even after you provided them with countless irrefutable evidence. Yes, no matter what you say you, somehow, fail to change their mind or remotely shake their ostentatious self-confidence in their air earnest views.
Stupid Yet, Stubborn