If the issue here is that Wikipedia’s editor set is being dominated by motivated nationalists, then the issue should absolutely be addressed in a non-Wikipedia forum. Both to gain access to an audience that isn’t captured, and to make sure there is public awareness that Wikipedia’s internal editorial controls might be compromised.

If the folks arguing the other side feel differently, then can certainly respond in a similar forum.

ETA: Or failing that they can hunt down any open Internet forum that is discussing the article and brigade it with opinionated takes. Which may explain what’s happening in this HN thread.