(09-04-2013, 10:45 AM)Crackpunch Wrote: Because being in space.
And you think that the majority of the billions of people inhabiting Sirius, spend the majority of their time in space?
(09-04-2013, 10:45 AM)Crackpunch Wrote: Go on, explain the science behind skin pigmentation.
The main point was your massive generalisation, but nevermind. As I said Calmodulin gave a pretty good explanation of the relevant parts. The main part being, why would it be an evolutionary advantage which increases your chances of producing fertile offspring to have paler skin at this "modern" day in age?
For example due to vitamin D deficiencies there are supplements you can take et cetra. But of course that doesn't matter as mankind is so advanced that people who are "inferior" in terms of fitness et cetra can still easily have a family and pass on their genes. Today even, there is extremely little selective pressure among people in the western world. Not that that is the case everywhere, for example looking at North Africa and the prevalence of Sickle-Cell Anaemia.
The lack of selection pressure in todays society is a key hypothesis in the increasing prevalence of many genetic orders and other conditions, such as allergies. People who would in the past been at a significant disadvantage now don't face the same problem and so are far more likely to have children and pass on their genes. In this way such disorders or undesirable characteristics are actually more likely to increase in the general population. Leading to a genetically less healthy population.
This comes back to the OP on skin pigmentation, because even if it is less advantageous in the freelancer universe (which you've still not convinced me of) that in itself will not lead to it becoming any less prevalent.
(09-04-2013, 10:45 AM)Crackpunch Wrote: edit: If you think the topic is case closed, why post in the thread?
And I posted here, because although I think that the topic is closed, with the necessary cases having already been put forward, other people such as yourself didn't think so, as continued to debate the topic. alternatively you may have missed that post, hence why I highlighted it.