It’s only a “quantitative discussion” if you harbor a belief that it is significant in some way; that there is no content to American values apart from whiteness. If you believe there is something compelling about American civic life that might be attractive to people from elsewhere and make them want to immigrate here, then why does it matter what skin color the people have? Explain it to me like I’m five.
“Explain it to me like I’m five.”
Sure.
The “replacement theory” is ridiculous if and only if American institutions (government, education, religious etc.) train all new immigrants to honor “American values”.
However, in the current context where the left has corrupted all significant institutions, immigrants from the third world are not trained in those values. As a result they “keep” the values they learned from their home countries.
A majority of such people would destroy “American values” over time.