I am writing a story and I have this scene where an Imperial and a Rebel are discussing, more like arguing, about the good and bad parts of the Empire and Rebellion. At the moment they are on the topic of racism. Is there a species that is racist toward anyone that is not of their race? I mean completely prejudice, no exceptions to the rule. I'm thinking the Hutts might be one example. I know the Yuuzhan Vong are BUT this story is set before the invasion. Like 30 years before. I would also appreciate it if more than one can be listed. The more examples, the better.