If ones mean by "Whiteness" a eurocentric, racist, exploitive world view, in individuals that can change, nad does, based on teh individuals exposure and openess to other cultures, but collectively... if you look at history no dominant, exploitive culture gives up its power and greed till it crashes. This time around, there is so much potential for mass destruction due to technology it could be the last chance, and maybe at some point that potential will be universally overstood so the US based imperialistic insanity will be put in check. Another hopeful point is that nonwhite birthrate is on the rise, white birthrate not so much, so the balance could change in the coming generation...