ISSUE NO. 312 · THE WEEKLY FOUNDATION
One rubric. Three reviewers. A timestamp on every page. This is how BasicKnowledge turns 14,300 articles into a single trustworthy resource — and why we’ll never publish anything we can’t defend.
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The Clarity Standard is BasicKnowledge’s promise that any reader should be able to grasp the foundational 20% of a field after a single read of one of our explainers — the concepts every later lesson, article, or conversation will assume you already know.
It is not a style sheet for prose, and it is not a list of approved topics. It is a single governing question that every draft, every edit, and every review has to answer before publication: If a smart, curious reader who knows nothing about this field reads this article once, will they walk away with the foundation they need?
The Standard forbids three things. First, jargon that isn’t earned — a technical term is allowed only after it has been defined in plain language, and only if removing it would make the explanation less accurate. Second, the buried lede — if the most important idea in an article doesn’t appear in the first three paragraphs, the article fails the Standard. Third, the borrowed authority — we do not cite studies, papers, or institutions we haven’t read; we do not paraphrase other explainers, encyclopedias, or AI outputs as if they were primary sources. Every factual claim in every BasicKnowledge article is traceable to a human-checked source listed at the bottom of the page.
A single shared rubric matters because a 14,300-article library is only useful if a reader can move from one article to the next without recalibrating. The Standard is what makes a BasicKnowledge explainer on Bayesian statistics feel like it was written by the same editorial hand as one on the metabolic cycle or the Napoleonic code. The voice is the same because the question is the same.
THE PIPELINE
Every explainer passes through three named reviewers before publication. The pipeline is linear, on purpose: each stage is meant to catch a different kind of mistake, and no stage can substitute for another.
Stage One — Writing
An explainer is assigned to one of our 42 editorial staff writers, most of whom are former lecturers, science journalists, or working practitioners. The writer drafts against a brief that names the field, the reader, and the foundational 20% the article has to deliver. Drafts run long — typically 2,800–4,200 words — so the editor has material to cut. First-draft turnaround: 7 to 12 working days.
Stage Two — Subject Review
The draft is sent to one of our 11 in-house PhD reviewers — or, for narrower subfields, to a verified external reviewer with a published record in the area. The reviewer marks every factual claim as correct, contested, or unsupported, and returns the draft with written justification for each mark. Articles that earn any “unsupported” marks are returned to writing. Review turnaround: 5 to 9 working days.
Stage Three — Copy & Clarity
A senior editor — separate from both the writer and the subject reviewer — reads the article one final time against the Clarity Standard. They are looking only for the things the first two stages don’t cover: buried ledes, unearned jargon, sentences that require a second read. The article is then published with a visible “Last Reviewed” timestamp at the top of the page. Final turnaround: 2 to 4 working days.
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The timestamp at the top of every page is not a footnote — it is a promise. When we say an article was reviewed in March 2024, we are telling the reader: someone with a relevant doctorate read this, argued with us, and signed off. The 18-month cadence exists because science moves, history gets re-read, and our own writing deserves a second look. We will not publish anything we are not willing to defend in eighteen months.
Dr. Helena Marsh Editor-in-Chief, BasicKnowledge
BY THE NUMBERS
3
Expert reviewers per article — one writer, one PhD subject reviewer, one copy editor against the Clarity Standard.
18 mo.
Maximum interval between scheduled reviews. Every core explainer is re-checked on this cadence.
100%
Of published explainers display a visible “Last Reviewed” timestamp with the reviewing editor’s credential.
9
Languages the library is translated into under the 2024 initiative — including Spanish, Mandarin, and Arabic.
WHO STANDS BEHIND THE STANDARD
01
BasicKnowledge is led by an Editor-in-Chief and four senior editors, all former university lecturers or science journalists. The masthead lists every editor with their subject specialty and a link to the explainers they oversee.
View the masthead →02
Our newsroom includes 11 PhDs across biology, economics, computing, psychology, history, mathematics, physics, linguistics, chemistry, philosophy, and statistics. Every reviewer’s CV and publication record is on file and available on request.
Reviewer credentials →03
BasicKnowledge is backed by the Knight Foundation and the Mellon Foundation’s public-knowledge grants — funders with a public-interest mandate and no editorial involvement. Our 2023 Online Media Award and 2024 EdTech recognition are independently juried.
Read about our funding →04
Spotted a passage that fails the Standard — a buried lede, an unearned term, a sourced claim that doesn’t hold up? Every article carries a “Suggest an edit” link in the footer that routes your note to the reviewing editor and the writer, and we publish a correction log when a change is made.
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