Yeah ... dark skin = melanin ... which is your genetic sunblocking chemical. Side effect, no vitamin D.
So two things this idea of northern-waste niggers have against them ...
One ... not enough sun at high latitudes to cause a genetic mutation for darker skin.
Two ... A lack of a critical nutrient provided by what little sun exists would ensure that those that did develop darker skin would have a harder time with passing on successful genes.
That being said ... the Inuit are still somewhat olive-skinned, due to a relatively short evolutionary time in the frozen north after being separated from their Mongolian ancestors. 50k years is a blink of an eye. 2k years, as you proposed is even less, so ...
I can suspend my disbelief ... but I just can't suspend it with a rope around its neck.
Yeah ... dark skin = melanin ... which is your genetic sunblocking chemical. Side effect, no vitamin D.
So two things this ideas of northern-waste niggers have against them ...
One ... not enough sun at high latitudes to cause a genetic mutation for darker skin.
Two ... A lack of a critical nutrient provided by what little sun exists would ensure that those that did develop darker skin would have a harder time with passing on successful genes.
That being said ... the Inuit are still somewhat olive-skinned, due to a relatively short evolutionary time in the frozen north after being separated from their Mongolian ancestors. 50k years is a blink of an eye. 2k years, as you proposed is even less, so ...
I can suspend my disbelief ... but I just can't suspend it with a rope around its neck.
Yeah ... dark skin = melanin ... which is your genetic sunblocking chemical. Side effect, no vitamin D.
So two things this ideas of northern-waste niggers have against them ...
One ... not enough sun at high latitudes to cause a genetic mutation for darker skin.
Two ... A lack of a critical nutrient provided by what little sun exists would ensure that those that did develop darker skin would have a harder time with passing on successful genes.
That being said ... the Inuit are still somewhat olive-skinned, due to a relatively short evolutionary time in the frozen north after being separated from their Mongolian ancestors. 50k years is a blink of an eye. 2k years, as you proposed is even less, so ...
I can suspend my belief ... but I just can't suspend it with a rope around its neck.
Yeah ... dark skin = melanin ... which is your genetic sunblocking chemical. Side effect, no vitamin D.
So two things this ideas of northern-waste niggers have against them ...
One ... not enough sun at high latitudes to cause a genetic mutation for darker skin.
Two ... A lack of a critical nutrient provided by what little sun exists would ensure that those that did develop darker skin would have a harder time with passing on successful genes.
That being said ... the Inuit are still somewhat olive-skinned, due to a relatively short time in the frozen north after being separated from their Mongolian ancestors.