Not necessarily. Sure, some people will just jerk their knees, but the fact of choosing that username is indicative of something. The first two obvious alternatives are "is a troll" and "is politically mind-killed".
Sure. But what it's indicative of is colored by which way you jerk your knees, as you inadvertently demonstrate.
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Don't be shy, everyone has holes in their knowledge, though the fewer and the smaller we can make them, the better.
Please be respectful of other people's admitting ignorance and don't mock them for it, as they're doing a noble thing.
To any future monthly posters of SQ threads, please remember to add the "stupid_questions" tag.