Ah so newly created articles are "noisy" in terms of bias and over time they quiet down and approach a neutral point of view? if this is true, you should be able to show me a bunch of articles about polarizing current events that are heavily biased in the opposite direction to the ones featured in the article.
(I don't think this is possible, therefore I think you are wrong)
(I don't think this is possible, therefore I think you are wrong)