Task: Text Categorization
Input (English): Derrida borrowed from this man, who said that his three "mistresses" were Marxism, psychoanalysis and geology. His The Way of the Masks analyzed American Indians, and he critiqued Elkin's findings in his Totemism Today. But it was his four volume work, influenced by Roman Jakobson, that sought to categorize folktales as a language for which he is best remembered. FTP, name this anthropologist and author of The Savage Mind,  Structural Anthropology, and the aforementioned Mythologiques.
Output (English): Social Science