As for "human", the qualities which separate HSS from any other species in the genus are significant.
http://en.wikipedia.org/wiki/Human
(Emphahsis added)Like most primates, humans are social by nature; however, humans are particularly adept at utilizing systems of communication for self-expression, the exchange of ideas, and organization. Humans create complex social structures composed of cooperating and competing groups, ranging in scale from small families and partnerships to species-wide political, scientific and economic unions. Social interactions between humans have also established an extremely wide variety of traditions, rituals, ethics, values, social norms, and laws which form the basis of human society. Humans also have a marked appreciation for beauty and aesthetics which, combined with the human desire for self-expression, has led to cultural innovations such as art, literature and music.
Humans are also noted for their desire to understand and influence the world around them, seeking to explain and manipulate natural phenomena through science, philosophy, mythology and religion. This natural curiosity has led to the development of advanced tools and skills; humans are the only known species to build fires, cook their food, clothe themselves, and use numerous other technologies.
I am of the opinion, based on the evidence I have seen so far, many researchers are projecting their ethnocentric and anthropological biases into their interpretation of the artifacts. I think it is premature. That probably rubs you the wrong way. So be it. I am waiting for evidence and then I will happily change my opinions.