Just as an aside, if you'd asked me a decade ago whether Al-Jazeera would have the highest quality journalism of any institutional news source and superior to the BBC I would have probably suggested this was vanishingly unlikely.
Not sure I'd get my news on Qatar from that source though.
BBC is public service, not a British state propaganda outlet.
RT/Sputnik etc are state sponsored channels. A public service outlet is critical of government, not its mouthpiece.
I think this should just be solved algorithmically. Google assigns importance to linked articles and if you assign massive negative importance to fake news outlets and articles then those who reference them or report the same things should drop in ranking.
Obviously you’ll need an army of people to decide what is fake news - but I think that’s unavoidable. I beyond the point where I think people can “see all the facts and decide for themselves what to believe in”. It’s unfortunate that we have to hope for some global megacorp to solve our news filtering so people don’t do stupid things.
Not sure I'd get my news on Qatar from that source though.