From The Death of White America Has Been Greatly Exaggerated:
During a rant about what he perceived as left-wing giddiness over the “extinction of white people,” [FOX News commentator, Tucker Carlson] asked, “Where did all these people go?” The millions of missing white Americans did not, in fact, go anywhere. And they are not being replaced by minorities. Growing numbers of white Americans have multiracial children and grandchildren. Others were recategorized in 2020 as multiracial themselves, instead of single-race white.
In other words, White America is only going extinct if you maintain the illusory violence of the “one drop rule.“