For one thing all media sources should be on equal footing. Let the community decide what is bullshit. It is ridiculous that BBC is considered a reliable source but RT is not. Both have a specific point of view that they promote, reliably, Wikipedia is not supposed to have a point of view. If BBC is allowed but RT is banned then Wikipedia POV will tend toward BBC simply because a contrasting POV is censored. Same would hold for allowing an Israeli newspaper but banning an Iranian one as an unacceptable source. All media outlets should be on equal footing.