Rilaennae passaleng empiris nenniyya appahang sibawa "ras" puraana musu lino makaduae, tau kepaddissengeng evolusioner nenniyya sosial maladde talinge pekkogi ras pura ripakkeguuna bara makkullei ripattujui deskriminasi, apartheid, appuataangeng, nenniyya abbunongnge.