Most ethnic groups do not have just one origin; that's common sense. Even Iranians, who fanatically believe they're 100% "Aryan", have heavy Turkish admixture. So I don't know why Pashtuns assume that they're special from the rest of humankind. It's pathetic. Everyone today is mixed to some degree.

I just don't understand this obsession with ancestry some have. I mean, it's interesting to know how humanity has dispersed throughout time, but there comes a point where it's an OCD, and that's not healthy.