“…In other words, humans may have properties that are at present peculiar to our species, but are in principle possibilities for other species. Indeed, current thinking in human evolutionary biology and paleontology favors the view that, as recently as 25,000 years ago, Homo sapiens coexisted with at least four other hominid species who “shared with us all the key features we today identify with humans alone.” Summing up the similarities, Joshua Moritz concludes, “Beyond having opposable thumbs, a bipedal gait, and large brains, they also had well‐developed material, social, and symbolic cultures and in all likelihood possessed the capacity for spoken language” (Moritz , 85). It seems increasingly likely that the human family tree has had multiple branches, several of which became extinct as separate species.…”