What does this even mean? Either Facebook trusts Breitbart to be a quality news source, or it doesn't. If it doesn't, why would they include them at all?

What does this even mean? Either Facebook trusts Breitbart to be a quality news source, or it doesn't. If it doesn't, why would they include them at all? https://t.co/ghvi0azhwn

— Oliver Darcy (@oliverdarcy) November 18, 2019