Their credibility and factual reporting metrics are off wry British newspapers in my experience. The bias seems not as far off on British papers if you take an American “centrist” point of view, but firstly, no, the bot isn’t up front about that perspective in its posts at all, and it’s not really up front about that perspective unless you count two or three clicks deep from one or other of the words in the footer. Secondly, the American Overton window is very far to the right on any international scale and the democratic party is pretty centrist or centre right by European standards. To be undecided between the batshit crazy loony alt right “alternative facts” authoritarian compulsive liar Trump and the Democrats isn’t a good basis for establishing the credibility of your bot or your website.

They criticise British newspapers for reporting the results of a survey about private renters’ opinions, on the basis that the survey should have compared their views with those in different housing situations and hence wasn’t factual, and then on their website they have news stories whose headlines baldly just say that Trump said a thing, and the thing, as usual, isn’t even close to true.

No, I don’t buy their credibility ratings, their factual reporting ratings and I have no reason to suppose that their bias ratings are correct for American sources partly because a bunch of people keep saying that it’s absurd that they claim that some source is left of centre, and most of the things it says about things I know about are incorrect and pretty much wholly in line with what a British Conservative would say.

American Centrist

You mean hard right in normal countries?