Also, he's very one-dimensional in his definition of interracial relationships; he's essentially denoting the difference in political power between a white person and a black person that are romantically involved.
There are so many ways to debunk this but I'm just going to list a few:
1. Interracial relationships exist outside of black+white; I am the product of a Latino father and an African American mother.
2. There are societies in this day and age where caucasians do not hold the positions of power - see Asian countries, Latin American countries, etc.
3. Implying that consenting adults are not capable of being in love because of a -history- of political oppression that more often than not has absolutely nothing to do with the individuals that are romantically linked.. is insane.
4. Disney has had racially varied princesses
Mulan, Tiana, Jasmine, Moana, the girl from Brave, etc
Things like this trivialize actual rape victims.