Is there an innate biological fear of genetic annihilation in pale skinned/ genetic recessive human beings

Is there an innate biological fear of genetic annihilation in pale skinned/ genetic recessive human beings?

Nope, or no more so than in other groups -- most groups have an "us vs them" somewhere, you know.

Anyone who is afraid of genetic annihilation can certainly feel free to have children.

No. There is no such thing as a 'genetic recessive human being', nor is 'genetic annihilation' related to dominance. If anything, recessive genes have a higher chance of being passed on for longest. Why would anyone have a fear of anything you're talking about anyway, and how/why would it be innate?

Edit: Ah, thanks for clearing that up. Different races emerged because of different environments. A skin color in one part of the world will be advantageous, but a different skin color will be necessary in a different part of the world. With modern technology it doesn't really matter, so natural selection doesn't really affect this anymore. Sexual selection might still play a role since it's not unusual for people to find certain skin tones attractive, but this isn't going to annihilate any genes and people are hugely unlikely to fear that such a thing will happen. Having children with someone of a different race won't make either partner's genes be annihilated.