While I agree there's way too much hyperbole in these discussions (which I blame on the current high unemployment rate - people troll forums cuz they have nothing better to do), "don't understand" is not the same as "disagree with me".
The Flash issue has become way too hype-driven since Jobs' "Notes on Flash". A lot of people have been expressing concern about Flash's stability and/or security for the past several years. Jobs wasn't really expressing any new or groundbreaking opinions, he just raised the profile of the discussion considerably. Of course he has an agenda, most people realize that - and frankly he's late to the party.
Oh god please don't start another flash debate. it really is simply a case of the majority of people not knowing what they're talking about.