Claude Levi-Strauss was a French anthropologist who argued that human minds have universal structures across cultures. He is known for his theory of binary oppositions, which says that meaning comes from contrasting ideas like good vs evil, dark vs light, and protagonist vs antagonist. Examples of binary oppositions can be seen across genres in films, such as power dynamics in Schindler's List, dual identities in Spiderman, and contrasting personalities in Role Models. Levi-Strauss' work established structuralism and influenced fields like sociology and philosophy.