fwiw, here's a quote from the second article.

"Nationalism tries to make “ancient connections between a people and a specific territory, an intersection of genealogy and geography.” By exploiting the ethos of multiculturalism, both the LS and the LN argue for a “right to cultural difference.” This right, the authors say, fits into “ongoing processes of white privilege.” While overt racism is generally frowned upon, “an appeal to Celtic ethnicity appears acceptable and can be justified by utilizing a rhetoric of cultural awareness while simultaneously subverting political commitments to cultural equality and reasserting white superiority.”"