You just proved my point. He wasn't talking face to face with an Nvidia engineer and told him "hey, you suck, fuck you!".
He acts like this behind email and a video camera. Maybe he can behave the same way face to face in his very civilized Finland, I don't know. Where I'm from, he would probably get beat-up.
And as a bonus, I think it resulted in a positive outcome.
http://www.ubergizmo.com/2012/06/nvidia-addresses-linus-torv...