Humanity and Diversity
We can't even live with ourselves terribly well most days. How well would we co-exist with another sentient, or semi-sentient, species? Not very well, suggests anthropologist Desmond Morris [via Butterflies&Wheels], but the real crux of his argument is two-fold: did Homo sapiens sapiens kill off Homo floresiensis (I'm not terribly fond of any of the currently popular 'nicknames' for this species, and I won't use them), and does our relatively recent co-existence with this species of humans affect our definition of humanity? There's some stuff in there about religion and evolution, too, but that's not what I'm terribly interested in. The best"Floresiensis for dummies" I've seen so far is anthropologist John Hawks' [via Panda's Thumb], who speaks directly to an issue which came up in my mind immediately: is it a hoax, like Piltdown, etc.? He says no, with some authority.
The question of whether a 'lesser' human (floresiensis was certainly not as intelligent, on average, as well as being smaller, though we can't speak to their wisdom or judgment or culture) can or should have full civil and legal rights is, mostly, an abstract one at the moment. But in the not-so-distant past we did make stark legal distinctions based on relatively minor genetic variations (and we still do, in certain circumstances). [Side note: if other species of humans, with clearly distinct abilities and features, were more widespread, would there be less racial thinking among ourselves? Or would it have come up sooner and stronger? Would racial categories be more meaningful in that case?] Aside from the upcoming (you can call it science fiction, but it's just a matter of time) issue of artificial intelligences, we haven't dealt terribly well, overall, with the issue of rights or responsibilities for individuals with physical or developmental or mental disabilities, not to mention indigenous peoples with non-agro-capitalist lifestyles. Those models would suggest some form of protective custody arrangement....
The second, historical, question is: is this where elves come from? Dwarves, gnomes, leprechauns, whatever you want to call them, but stories of forest-dwelling, elusive and irritable"little people" are deep rooted in our human civilization. Local folktales could very plausibly be the result of contacts as recently as 13-15Ky bp (This article also implicates Homo sapiens in the extermination of several other human species.). It's possible that these are just myths, imaginary tales with no basis in fact. It's also possible that they are based on contacts with non-human species like chimps and monkeys and apes. But this is a tantalizing find, and it suggests (proving anything at this distance is terribly hard) that some of our ideas, myths, etc., really do have roots that go back tens of thousands of years.