Nice. It is important that Euro-Americans, if they want, to embrace American culture or the culture reflecting in their ethnic culture or traditions, just like it is important that Black (African American/Afro-American) Americans embrace (and we do) their traditions and culture. White is a caste system as you explain so well. It is the source of the division we have today. It immediately provides one type of person with privilege and inherent advantage in the system no matter what the wonks preach about I see no color. We should be happy to see diversity, acknowledge it, ,and celebrate it in each person, as long as they act like they have some sense.