Racism is a particularly virulent meme based upon the concept of mankind being divided into different races, normally including the assumption that one race is superior to all others. One who subscribes to such a belief is known as a racist. Racism has been responsible for the subjugation and persecution of black people brought to North America from Africa as slaves, policies that have denied fundamental democratic rights to millions, and for the deaths of six million people classified as being of Jewish descent during the Second World War
Racism on SD.net Forums
In the forum's early days, the board faced an invasion by the World Church of the Creator, an overtly racist movement.
Racism in Science Fiction
Racism is sometimes a specific theme in science fiction, although science fiction racism is usually keyed to an attribute other than skin color. In Elizabeth Moon's Vatta's War series, for instance, prejudice is more often associated with genetic modifications than skin color, although a planet settled by white separatists ("phenotypists") does figure prominently in one of the books.
Racism in Star Trek
Star Trek stories often feature progressive themes, but a rather blatant -- though often overlooked -- form of racism has become prominent in Star Trek. In Star Trek, an individual's behavior is easy to predict if you know the person's race. All Klingons are prone to barely-controlled violence, all Ferengi are greedy hucksters, all Romulans are sneaky manipulators, and so on. In Star Trek, a person's destiny is almost always determined by his or her race, the only exceptions being humans.
Racism in Star Wars
Racism on the part of the Galactic Empire in Star Wars is rather obvious; the high-ranking officers of the Imperial military are exclusively white male humans. The Rebel Alliance is far more open, with humans of all skin tones as well as a variety of aliens holding important positions.
George Lucas has been accused of making some of the alien races in Star Wars racist metaphors. The Neimoidians, for example, have been described as stereotypes for Asians, while the Gungans have been called stereotypes for blacks. Individuals who are members of the visible minorities that have supposedly been insulted don't always see the resemblance, however.