The artist certainly has a right to claim the necessity of using artistic license but not to portray it as fact.
The selection of pigmentation and shape of the nose was based upon sound scientific evidence and scientific principles. BTMS said they weren't "normal" because "normal" people have narrow noses, thin lips, and light skin. I suppose it is difficult to see blacks as "normal" human beings when peering through eye holes cut into a pillow case.
It is ironic to see how the YEC posse has to straddle the line that divides good from evil depending on who is doing the posting. Had this statement been attributed to Carles Darwin or even Margret Sanger (an equally abhorrent human being) GGG would have already had a dozen posts about it.