The last four or five hundred years of European contact with Africa produced a body of literature that presented Africa in a very bad light and Africans in very lurid terms. The reason for this had to do with the need to justify the slave trade and slavery. ↗
If it looks like a duck, and quacks like a duck, we have at least to consider the possibility that we have a small aquatic bird of the family anatidae on our hands. ↗