Earlier quoted context omitted.
>I've not seen this at all. Well, there is always everyone's favorite grumpy uncle Linus. :) I think it ends up being 'ok' for him to do it because nobody questions the importance of a kernel being perfect.
Linus being flame-y is not the same thing at all. He's not telling people to RTFM afaics.
The truth of the matter is, Linus doesn't really have time to respond to every hare-brained idea that people have for the kernel. Add to that he's been doing this for a while. If you feel maligned, you might want to consider a) Linus is probably right b) if you really want to hack on the kernel, you should know better and c) if you want due consideration from people more busy than you, you should give your idea due consideration yourself.
Edit to followup: until you've lurked on LKML for a while, or heard an interview, or, I dunno, maybe actually had a live conversation with Torvalds, you are probably being lead to believe he's an asshole by people with bones to pick with him (eg, people who should know better who he told off). As someone else pointed out farther down thread, how many times have we seen links to a single email/blog post by Torvalds without the context of the person he is responding to?