With the breed of Geeks, the situation is even worse. Talk to them for a minute and you'll realize how inarticulate they can be. Ask a computer geek a doubt and he'll answer you back with a string of technical jargon, most of them obscure commands, and this array will be terminated by a broad grin (if you are lucky) emanating out from his bespectacled face. Needless to say, you didn't understand a thing and you are left with a similar doubt, only transformed a different and unfriendly space. Actually, they are not to be blamed too.
-- PS: Exceptions are everywhere. I'm not referring to those.