the ultimate effect of fact-checking will be to reinforce the power of mainstream, well-established news sources, which is all well and good unless you think they consciously choose which facts they share and how they frame them in a way that goes against your interests, which I believe is often true (and plenty of people agree with me). then it falls back to being a failed technocratic solution to a political problem very suddenly.
Regarding humans, most people who are capable of researching truth without any bias, don't have a voice. Human history is riddled with partisan extremists presenting biased information as neutral and factual. Snopes is no exception.
Please cite some of these "partisan extremist" examples from Snopes.
Just saying that humans have an extremely poor track record at compromising information for political gain. Anything would be better at this point, you can't get any worse.
I prefer an aggregate. Then I can derive what I think is the truth.
Trust is learned, anyway. Except for children— they often do as a default until a point in their lives.