Select just ONE of the following questions for this discussion:
(1) Should there be one genus (Australopithecus) or two different genera (Australopithecusand Paranthropus)? Why?
(2) Should there be one species (Homo erectus) or two species (Homo erectus and Homo ergaster)? Why?
(3) Should we refer to a broad group of archaic Homo sapiens or define particular subspecies? Why?
(4) Should we consider Neanderthals a distinctive Homo species or a subspecies of Homo sapiens? Why?