It's individual journalists that take the grants, they take the interviews with discredited people, they refuse to cover one side of the story because they were convinced by the other side that they're on the Right Side Of History, etc. If you make editors responsible for all that then what are journalists? Robots?
> Most journalists don't have the background to know whose papers replicate and whose do not
Yet volunteer bloggers regularly manage to not only read papers, they find specific problems with them.
The core problem here is that journalism as a field culturally accepts very low standards, and has no interest in raising them. Journalists are trained not to think too hard about anything and to distrust anyone who does, which is why independent journalism has such a different flavor to it. During COVID you could go to the legacy media and read a headline like "Lockdowns saved 3.1 million lives" which would quote a press release from a university. Then a few hours later you could go read some blog by some random anonymous dude and get a list of five massive and obvious methodology errors that rendered the underlying paper deceptive propaganda, problems of the sort that you didn't need any expertise to notice.
Normies see this and think maybe people who can't pull off amazing feats of investigation like reading publicly available PDFs shouldn't be journalists?
In journalistic culture not only won't they do things like this, they train their readers and each other to systematically ignore such investigations because they aren't "credible sources". But that's so wrong. They are credible sources, because they systematically prove their claims and over time that creates more credibility than whatever photocopier for academic opinions is being presented by the newspapers today.