Except it's more of a butterfly effect than people realize. Not just "article" type content, but also innovation. I doubt sites like reddit would exist (at least in their current form) without ads. Hell, they barely get by with ads. Google wouldn't exist without ads, etc etc... Sure those sites exist now, and you take ads away, they're already entrenched, but what about the future google or reddit or facebook?
A lot of innovation has been spurred from people's passions and their hobbies, but much more innovation has taken place as a result of people trying to make a quick easy buck. And that's what ads promise.
Everything from your favorite news website to your favorite android app wouldn't exist (or likely wouldn't exist) if not for ads. I don't think people (hackernews users) really have thought about how much innovation on the internet is directly and indirectly related to ads. If you actually stop and think about it, the complexity can boggle your mind.