In line with Asaf's suggestion that discussion stays on-wiki, there
has been initial discussion based on unambiguous example cases of
scientific racism at
https://meta.wikimedia.org/wiki/Talk:Black_Lives_Matter#Scientific_racism
As the incidents are on a large number of different non-English
Wikipedias, an English Wikipedia wikiproject or noticeboard would
probably be ineffective as a place to gain a consensus on actions or
cross-wiki policies.
Please join the discussion at meta, or suggest at the link above any
better venues to analyse and propose constructive ideas to ensure that
Wikipedia articles in all languages do not provide the public with
misinformation rather than current science fact or properly framed and
sourced historical accuracy.
Thanks,
Fae
--
faewik(a)gmail.com
https://commons.wikimedia.org/wiki/User:Fae