https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4958542/

tl;dr Study shows that melanin increases the risk of skin cancer, completely debunking nigger claims of superiority. Actual quotes follow:

The origin of skin cancer – melanoma and basal or squamous cell carcinoma – can be traced to the quantum mechanical level. Electron excitation creates non-DNA structures (“damaged” DNA) that, when copied by a polymerase, write altered information into chemically-normal DNA (mutation). Chemical excitation of electrons, termed “chemiexcitation”, is a new source of genome instability in melanocytes and in the keratinocytes that receive melanin from them. This discovery raises questions about how chemiexcitation operates in mammals and whether it underlies additional diseases.

The cyclobutane pyrimidine dimer (CPD) is the classic DNA photoproduct created by ultraviolet radiation present in sunlight. The CPD is lethal and mutagenic. The CPD has long been known to be generated by UV photons; we now find that it can be generated by chemiexcitation when melanin is present.

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Surprisingly, melanin-containing murine melanocytes continued to generate CPDs for at least three hours after UVA exposure.

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Delayed CPDs were seen throughout the epidermis. Most cells were keratinocytes, which receive pigment from the melanocytes, implying that the crucial requirement is melanin content rather than melanin synthesis.

Sunlight’s ability to cause cancer often strikes us as a flaw in the design of nigger DNA.

Is melanin good or bad? It is clearly bad, as it increases the risk of skin cancer in melanin rich individuals such as those that may belong to the nigger species.
Ephesians 5:11 ESV
Take no part in the unfruitful works of darkness, but instead expose them.

Jeremiah 13:23 ESV
Can the Ethiopian change his skin or the leopard his spots?

Leviticus 19:19 ESV
You shall keep my statutes. You shall not let your cattle breed with a different kind. You shall not sow your field with two kinds of seed.

Leviticus 18:23 ESV
And you shall not lie with any animal and so make yourself unclean with it, neither shall any woman give herself to an animal to lie with it: it is perversion.

Deuteronomy 23:2 ESV
No one born of a forbidden union may enter the assembly of the Lord. Even to the tenth generation, none of his descendants may enter the assembly of the Lord.