That's exactly it. It's not that every article is unreliable, it's that there is no way to tell. I suppose you can take a look at the edit history and see how s

That's exactly it. It's not that every article is unreliable, it's that there is no way to tell. I suppose you can take a look at the edit history and see how sparsely vetted an article is, but some metric like that prominently displayed to portray signal-to-noise would be an improvement.