Earlier quoted context omitted.
This isn't a crazy prediction. "White" means a lot less than people pretend it does. Before the 20th Century, it excluded many European ethnicities. At various points, the Irish, Italians, Greeks, and Jewish people have been "non-white". Solidarity among the relatively fair-skinned only became a thing during the fight to perpetuate Jim Crow, and as a response to the Great Migration. It's hard to pin this down because…
Quit spreading lies. https://www.washingtonpost.com/news/volokh-conspiracy/wp/201...
Second: this post is playing a sneaky lawyer trick. It acknowledges --- ferociously --- that there's historically been a hierarchy among European ethnicities in the US, then frames "whiteness" exclusively in terms of the early 20th century, when --- as I said --- Jim Crow and the Great Migration forced a measure of solidarity among European ethnicities against encroachment from blacks. Whites surveyed in 1958 don't appear concerned about intermarriage between Anglo- and Irish- Americans? You don't say!