Wikipedia talk pages are a perfect example of facts ignored and removed from articles to push an agenda. You can see how a narrative can be pushed with half-truths and selective editing. Same thing is happening in News, its agenda driven, not truth driven. Entertainment opinion pieces that pretends to be news. People are just bending the facts to support their personal politics.

If Wikipedia can't be factually accurate due to editors personal politics, how do you keep those personal politics out of a fact checker?