I'd expect something like (a): get experts to say whether the articles constitute a reasonable survey of the field. We'd probably need (d) as well, because the way I just defined (a) is one definition of a good neutral Wikipedia article.
Is Britannica trying specifically for neutrality? It claims authority (whereas Wikipedia explicitly claims none which is why we're so obsessive about references), but I'm not sure it kowtows to such culturally relativistic notions as "neutral". The Wikipedia article on Britannica notes that EB has been lauded as increasingly less biased with time, but then Wikipedia would note that. Glancing at britannica.com, I can't find a claim as to what it represents editorially except that it's Britannica, you know, Britannica, so I'm not sure what would be a fair test to them.
This is getting wildly off topic ... I suppose it's vaguely related to politics by reframing while trying to be aware of and flag the reframings so as to avoid mind-killing ... this is the sort of thing my autodidact's knowledge of postmodernism comes in handy for.
I wouldn't mind "ask experts who do not post to Wikipedia or write for Britannica" to rate the articles for accuracy, neutrality, etc. I would expect them to call Wikipedia more comprehensive, to call Britannica more neutral, and I have no idea which would be rated more accurate. If they did indeed call the Wikipedia articles more neutral, I'd have to update my understanding of the field.
My experience: I fixed mistakes in two articles, then got thoroughly distressed and stopped participating. I'm an anesthesiologist, as background. The first...
Today's post, Politics is the Mind-Killer was originally published on 18 February 2007. A summary (taken from the LW wiki):
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