Or then there's the wrongheaded idea that black women are less physically attractive ...
" Answer: The Old Testament Law commanded the Israelites not to engage in interracial marriage (Deuteronomy 7:3–4).
However, the reason for this command was not skin color or ethnicity. The reason God commanded against interracial marriage for the Jews was that people of other races were worshippers of false gods.
What if a Chinese person were to marry a Polynesian, or an African with black skin were to marry a Japanese, or a person from India were to marry a person from America with white skin—would these marriages be in accord with biblical principles?
There are a significant number of Christians (particularly in America) who would claim that such “inter-racial” marriages directly violate God’s principles in the Bible, and should not be allowed.
Actually, the prohibitions were not strictly against Jewish-Gentile marriages as racial mixture, but against believer-unbeliever marriages (cf. Solomon was judged for marrying, not simply foreign women, but foreign women who believed in false gods.