I thought about that. I've heard that before. Do you have any evidence of that?
I mean a lot of the toxins in the air, water and food will harm us to some degree whether we're white or not.
Race superiority, if there really is such a thing.... not saying there is or isn't..... but for the sake of argument... race superiority only goes so far.
There are countless whites with autism, cancer, alzheimers, etc. you name it.