Who has the facts? What precisely have they changed?
Yes, I have seen the "Dangerous Minds" thing. It's long on rant and short on supporting documentary evidence. (Very, very, very long on rant.)
It's been true for a long time (a year? two?) that if you go to the Facebook web site and don't immediately select "Sort / Most Recent", then you don't see shit. It's not clear to me that what people are complaining about is any different than this years-old situation that "Sort / Top Stories" sucks.