No, it's called "telling enormous lies in the hope that people will think you know something you don't." Trolling is an art, and somethign that you're particularly bad at since you spend so much time rising to the fly and biting down on it harder than a 40lb cod.
Indeed, "bit of knowledge" and "simple engineering" sum you up.
I'm amused to hear you think that the people in question are "anoraks". Another sign of you "bit of knowledge".
AH look Ken's discovered Google.
Thousands of hours.