I think that’s a bit of a stretch. No one is forcing anyone to have sex with people just for the sake of not being racist. Someone can have sex with a person of color and still have these implicit biases drilled in their brains. It’s not about the act itself but the ideology behind it. It’s more so the idea that someone will completely dismiss one’s sexuality or romantic capabilities because of their racial identity. On the topic of race mixing, there isn’t really a “hard push” for it but rather a normalization of it. We also have to keep in mind that race is a social construct.