If only the laws on animals could apply on humans, we would explore new dimensions and incest will not be of an issue. Animals practice it so why not humans?

So bi-people have both those genes and transvestites have a locked gene that needs to be released. Life would be very easy if our intelligence, strength, endurance was dictated by genes. Hopefully one day with the genetic mutation we will create the Super Humans and maybe as many Einsteins we need.