"I know personally that lots of you know lots of things and you don’t say the Stuff That Matters. It’s okay to call people idiots, or dopes, or morons, or liar

"I know personally that lots of you know lots of things and you don’t say the Stuff That Matters. It’s okay to call people idiots, or dopes, or morons, or liars when they are. This is part of the process of transparency." No, it's not, that's called an insult, and it's generally bad form. It's only useful when it actually contributes to something, and I don't see how insulting people contributes to anything. Likely, this is what separates the people that actually know the "Stuff That Matters" and the people that act like they know.