In many of the sci-fi futures that we know and love, racism, sexism, and homophobia are often scrubbed out of existence. Caprica/BSG, Star Trek, Torchwood, Mass Effect, even less thoughtful fare like Starship Troopers, depict residents of the future who are less interested in the permutations of human identity and more interested in the qualities of a person's mind and spirit. Even Futurama's "Proposition Infinity," concerning the fake-contentious "robosexual marriage" controversy, spoofs this tendency.