[throwlaplace]

>It drives me nuts when I see words like "undoubtedly" thrown around so confidently this way

I see this very often on Reddit and here; someone reads a story and then behaves like they're suddenly a prophet whose job it is to inform the rest of us. On Reddit (because the threads are much bigger) I see this kind of repetition promulgation in the same thread. Here it's typically across threads (as you've noticed). I'll never understand what people get out seeming like an authority figure in a completely anonymous forum.