I read their statement as “there should be some mention of the notoriety within 10 paragraphs,” not that there should be 10 paragraphs that explain it.

You can also look at the edit history of a page. Are there unethical removals of information there, in your opinion? You can even link to the edit that removed them, like this one that removed some juvenile vandalism: https://en.m.wikipedia.org/wiki/Special:MobileDiff/102148089...