Just because there's no truly neutral version doesn't mean we shouldn't aim for neutrality. There are clearly anti-neutral approaches which we should always try to eliminate.
> Who chooses which facts show up, or how do we know if certain critical facts are missing?
Wikipedia already has a pretty good policy.
https://en.wikipedia.org/wiki/Wikipedia:Reliable_sources
https://en.wikipedia.org/wiki/Wikipedia:Neutral_point_of_vie...