Answer:
This negative attitude is a typical example of cultural relativism.
Step-by-step explanation:
Cultural relativism concerns the idea that a people's behaviors, values, beliefs, and practices must be understood within that people's culture, instead of being judged by those belonging to a different culture.
When European missionaries judged African people according to European values, they were bound to misinterpret their customs. While near-nudity of women was a sinful, reproachable behavior in Europe, it was not perceived in the same way by Africans. Missionaries were judging such practice by their own standards instead of understanding that the notions of right and wrong, the notions of sin, are different in different cultures.