" Neanderthals are human,” said Mary. “We’re congeners; we all belong to the genus Homo. Homo habilis, Homo erectus, Homo antecessor—if you believe that’s a legitimate species—Homo heidelbergensis, Homo neanderthalensis, Homo sapiens. We’re all humans.” “I concede the point,” said Krieger, with a nod. “What should we call ourselves to distinguish us from them?” “Homo sapiens sapiens,” said Mary. "

― Robert J. Sawyer , Humans (Neanderthal Parallax, #2)