Agreed. They already decided a long time ago to "manipulate" what you saw. That was the point where they decided to not simply show the latest items for all the pages you "liked", but to rather promote the "popular" ones based on what your "interests" are.

Now that they did that, then all of a sudden "oh fake news". If they had just kept it to latest first, from only the pages you liked, then there would be no way for them to "wiggle in" such a thing as "fake news". On the one, the person's choices dictate what they see later on, and on the other Facebook has to "tune" things to your liking.

That's why there is such an dark-pattern on Facebook when you try to "UnLike" a page. I urge everyone to go give it a try and tell me if it's intuitive or obvious.