Why is Of Cannibals considered an Ethnography?

"Of Cannibals," written by Michel de Montaigne, is considered an ethnography because it presents observations and reflections on the customs and practices of indigenous peoples, particularly those in the Americas. Montaigne employs a comparative approach, contrasting these cultures with European norms and values, which challenges prevailing European ethnocentrism. By documenting and analyzing the beliefs and lifestyles of the "cannibals," he provides insights into their social structures and moral frameworks, thereby contributing to the understanding of cultural diversity.