Speciesism

Specieisism was a belief that one species was inherently superior to another species. It was found in cultures across the Galaxy, and for various reasons, ranging from religion and race to simply an overinflated sense of superiority. Some races, like the Gran and the Chiss, were mildly speciesist, and still able to work with other races, while others, like the Yevetha and the Yuuzhan Vong, considered all other races an abomination. The most prevailant type of speciesism was humanocentrism.