http://www.sciencedirect.com/science/article/pii/S0191886912000840 'Do pigmentation and the melanocortin system modulate aggression and sexuality in humans as they do in other animals?'
>Both within human populations (e.g., siblings), and between populations (e.g., races, nations, states), studies find that darker pigmented people average higher levels of aggression and sexual activity (and also lower IQ).Human intelligence up to 75% inheritible
http://www.telegraph.co.uk/news/science/science-news/12061787/Intelligence-genes-discovered-by-scientists.htmlHuman intelligence is highly heritable.
http://www.nature.com/mp/journal/v16/n10/abs/mp201185a.htmlScientific consensus is that IQ tests are not racially biased.
http://www.sciencedirect.com/science/article/pii/S0160289608000305Very poor Whites are comparably intelligent to very wealthy blacks.
http://www.jbhe.com/features/49_college_admissions-test.htmlBlack children raised in White households have similar IQs to black children in black households.
http://psycnet.apa.org/psycinfo/1977-07996-001The average African IQ is estimated at 79.
http://www.sciencedirect.com/science/article/pii/S0191886912003741The average African-American IQ is 85, compared to the average White IQ of 100.
http://www.udel.edu/educ/gottfredson/reprints/1997mainstream.pdfGenes for large brains, linked to high IQ, are common everywhere except Africa.
http://www.wsj.com/articles/SB115040765329081636Intelligence has at least a 40-50% genetic basis.
http://articles.latimes.com/2011/aug/10/news/la-heb-genetic-study-intelligence-20110809IQ scores are the best predictor of success in Western society.
http://psychology.uwo.ca/faculty/rushtonpdfs/PPPL1.pdfIQ is 75% heritable among Whites.
http://psychology.uwo.ca/faculty/rushtonpdfs/PPPL1.pdfFrance's IQ drops 4 points per decade because of African immigration
http://www.sciencedirect.com/science/article/pii/S0160289615001221 
