Whenever these articles are brought up, it seems like there is a fairly large cohort of people celebrating this. To which, I'm not entirely sure why. They often espouse that it'll help curb disinformation. However, I don't see this stopping memes or propaganda from coming to Facebook.
What it will do is eliminate the few pieces of legitimate news from the website. I don't think this is quite the victory that (some) people think it is.