This. Also, he apparently still doesn’t understand how tarifs work. Is he still under the impression the country he puts the tarifs on pays them and not the company who imports from them?

One of the most important numbers? I’d argue the most important number in computing is either 1 or 0…

It’s called “Theory of Mind”. It’s basically the concept of understanding that other people know things that you don’t and it starts when children are around the age of three. VSauce talked about it in one of is videos. It’s incredibly interesting: https://youtu.be/evQsOFQju08?t=5m50s

I remember playing the Avatar game (the blue kind, not the airbender kind) on PS3 and at one point you have to decide in a crucial moment to continue playing as the Navi or the space soldiers, who are essentially the bad guys. But the thing was that the space soldiers where much more fun to play so I decided to play them and felt bad for the entire game lol.