I seriously doubt the studies of US researchers, every religion on earth condemns and bans homosexuality, and we all know how fundamentalist and radicalized Taliban is, they will not allow this to happen, Muslims register highest growth rate in terms of population, so if Pashtuns, have sexual intercourses with women and men, then they will be intercoursing all the day, but they stand and fight US
I doubt US has skewed the study in her own favour
jeetiaf