Unbelievable geniuses don’t exist

"I haven't seen one so it must not exist" ?

I've met one. He's unbelievable. He's a great guy, but sometimes a little hard to follow if you're only taking part in one conversation at a time when he's talking in two and listening to a third because he expects you to be on the ball in your own discussion when he jumps in to drop a tidbit or ask a question like a chess master playing 4 games in the park at once -- in heated discussions about topics as diverse as economy, politics, technology, and the history of Coffee. He's so nice and so unfathomably intelligent that when he's working you just naturally want to see if he needs anything on the way back to his desk and otherwise leave him alone to craft miracles in the environment of his choosing.

Like, I've sat down and taken those tests from back in the day when measuring IQ was a thing. I did well. I'm proud of how well I did. This guy cannot be measured by any yardstick built by mortals.