Vote Generic White Guy!
"I fear people who look different from me!"
I do not think it is "fear" that is the motivating emotion. I think it is just wanting one's grandchildren to be knock-offs of oneself. That means that the dominant genes of Blacks are anathema to many whites. The alien religion of Jews makes their religion anathema to many whites.
However, the non-dominant genes of Asians and their willingness to adopt Christianity in any of its forms, makes it less threatening in the sense that one's grandchildren can still be like the white grandparents, in looks and religion.
So, in one-hundred years, I would expect many people to have an Asian in their family tree. Not so much others, for said reasons above.