That's the article from SLATE (last week? the week before?) that had folks irate again. Honestly, I think a lot of it is "click bait" at this point. The "YA is ____" articles pop up regularly, and the only reason I can see that they keep showing up is bc they get reactions. The people that write these every few months aren't saying anything new. In essence, they disapprove of YA. Most of their objections boil down to:
a) it's not safe enough for kids/shame on these writers
b) it's pointless &/or not literary
There's also a weird subset of "stealing readers from adult fic" criticism.
It's all subjective stuff--and the rebuttals, no matter how well-phrased, do nothing to end the way these articles pop up regularly. There ARE "clean" YA books. There are literary ones. . . .and the "stealing" readers one is painful to even ponder. Readers aren't owned by a genre, author, etc. They are individuals. I suspect the writers of these articles know ALL of that, but an article that gets traffic & link-backs is good for their visibility.