Agreed. And its use in discussions unfortunately adds no value. Imagine that two people are arguing about something. You walk up, interrupt them, and state that

Agreed. And its use in discussions unfortunately adds no value. Imagine that two people are arguing about something. You walk up, interrupt them, and state that one of them is wrong but because the wrong person is stupid, they don't realize they are wrong. Will your comment change anything? Of course not, both people arguing will just assume that the other one is the stupid person.