The myth of genetic admixture between Homo Sapiens and Neanderthals have long been speculated by scientists for years. Since the “Out of Africa theory” basically labels every other alternative human evolution theory as “scientific racism”, it is always a very tricky issue for such scientific discussion, thanks to those daydreaming liberals. But science is science, it has no “prejudice” towards things we imply artificially such as “racism”. However, the latest study did confirm that all non-African-black people have certain degrees of blood from the mysterious Neanderthals that left Africa between 400,000 and 800,000 years ago and disappeared completely around 30,000 years ago. Modern homo sapiens (of course, except for the blacks who never really managed to get out of Africa by themselves) left Africa to pass through Neanderthal’s hood between 50,000 and 80,000 years ago, so there’s at least 20,000 years for all those good-old-fashion orgy-progy between the two hominid species. And it theoretically does make sense. While liberal/leftist tend to argue that there was no mixing and homo sapiens evolved independently by themselves to adapt to different climate and living conditions within this 50,000 years outside Africa, this scientific ruthlessly pinches their little wishful denial bubble and solidly proves that Neanderthals are part of our ancestors and that makes us different from the black people.
So what does this difference mean to all non-black people?
It means at least Eurasians do not have black skins anymore and of course the acceleration of evolution! Here is why I said so: Eurasians benefit greatly from the admixture from Neanderthals, as apparently we inherited the capability to live in the diverse harsh environment in Eurasia quickly, thanks to the orgy-progy with Neanderthals, who evolved gradually to adapt to the non-African environment in a much long span of hundreds of thousand years already. Likewise, it is highly possible that Eurasians got much fairer skins after mixing with Neanderthals. A scientific study back in 2007 has already confirmed the highly de-pigmented nature of Neanderthals from their hundreds of thousands of years of evolution from living in the Northern hemisphere. It is no surprise that non-black humans (the fair skin of Caucasoid and Mongoloid) largely inherited this particular genetic trait from the Neanderthals rather than self-evolution in just a 40,000 year-or-so time, provided that now there’s proof that large scale sex intercourse did happen between homo sapiens and Neanderthals. Variability is indeed very crucial for the evolution of a species, as it always does. Enriched by the Neanderthals gene, of course naturally the divergence between original African blacks and other hybrids started to emerge and widen gradually.
What I could also speculate is that the degree of admixture varies from places to places. For example, hypothetically that when Negrito islanders and Australian aborigines emigrated out of Africa eastwards, they must have passed over Neanderthals habitats and it’s highly possible that inter-breeding happened as well. This is actually supported as well in this recent study. But why are they still black-skinned and have little resemblance to Eurasians? Well, my theory is, Negrito and Australian aborigines were too imperative in their migratory phase. They probably can not wait to get off the mainland to live happily ever after in some jungle islands for eternality so as not to get sexually harassed by the darned horny Neanderthals. Probably that purpose would serve them well. They did come to absolute isolation as early as 40,000 thousand years ago (at least for Australian aborigines and even earlier for those Andaman Islanders). At the same time, they probably have way less mixing with the Neanderthals and therefore retain predominantly their pre-migratory African genetic traits, including the dense melanin in their skin. So… Wait a second! There were homo floresiensis living on their ways to Australia and Papua! Those little people could also have mixing and probably even more mixing with the Papuans than the Neanderthals. Then… Alas, all those suspicious evidences just couldn’t keep one from wondering what on earth happened back then… Nonetheless, notwithstanding whatever happened tens of thousand years ago, Europeans discovered them 40,000 years later while they are still in stone age.
Looks like science is racist after all.