Earlier quoted context omitted.
This is not supposed to elicit laughs; it's supposed to emphasize his point. Of course, I know that. Not all jokes are there to elicit laughs --unless one is a clown or a stand-up comedian. It's a joke in the sense that it's not meant seriously. As, in, if somebody DID kill himself following his advice, Linus would be genuinely upset, sad, and most of all surprised.
You need to look up the definition of "joke" before you insult Americans in general and call them "9 year olds" based on an incorrect usage of that term. Telling someone to commit suicide, even if not meant literally, because of a technical disagreement, should not be (in my opinion) considered acceptable in any culture. Unless it's just an established colloquialism of everyday speech, as maybe it is for Finns. I don…
I did. Have you? Definition #2 from Mirriam-Webster: "something not to be taken seriously".
Telling someone to commit suicide, even if not meant literally, because of a technical disagreement, should not be (in my opinion) considered acceptable in any culture.
You know what they say about opinions. Lots of people the world over enjoy the occasional colorful comment, and do not get their knickers tied up in a knot (UK-ism meaning they are not annoyed) when non PC language is used. Hell, lots of cultures the world over think political correctness itself as silly and/or prudish.