@omnipotens I was told not to get annoyed, but just 'one-up' the conspiracy theories, so when I met a flat-earther I said 'yes, and the Sun is also flat'.
He replied with 'you really believe in the Sun? The CIA replaced it with a fake one YEARS ago'.
I simply could not rise to his level, and had to leave the conversation in defeat.
Linux geeks doing what Linux geeks do...