I think someone needs to tell New Scientist that many of us are part Neanderthal.
Something like one mule (horse-donkey hybrid) in tens of thousands is fertile, having by chance received just the right combination of chromosomes to be able to reproduce. But the rest are sterile. The rare successful interbreeding doesn't make horses and donkeys the same species either, despite being closely related. (In their case, IIRC, the infertility of hybrids has to do with differing chromosome counts between horses and donkeys.)
So we can have some Neanderthal genes (whether from prior to y-chromosome differentiation or from the rare successful interbreeding or from successful and fertile but rare female offspring) but still be separate species.
Besides, it's oft cited that we share 98% of our DNA with chimps, and nobody's claiming that we're the same species.
Many humans (all non Africans) are a hybrid between two different species - all this result is telling us is that Africans and Neanderthals really are two different species.
Claiming that blacks are a different species, not even a different race, is some next level Hitler / KKK / etc. shit.
But basically, I just think you don't know what you're talking about. For example, I just typed "species" into my search box and Google handily provided the following from Wikipedia:
> A species is often defined as the largest group of organisms in which two individuals are capable of reproducing fertile offspring, typically using sexual reproduction.
Go try and fix Wikipedia if you wish to spread nonsense.
I may be missing something, but the claim I've read around the Internet is that "Africans" are the only pure Human group, and are a different species from Neanderthals, while other Human groups have a small percentage of Neanderthal genes.
Whether that's true or not, it seems like a far less problematic claim than the one you mention.
This study is telling us that Africans and Neanderthals are not able to produce fertile male offspring when a male Neanderthal reproduces with a African female. This is a common occurrence when two different species breed.
I do agree that it is extraordinary that the meaning of this discovery is not recognised more widely, but please do not place words in my mouth as to what this means.