Nationalism as a thesis confuses (almost always deliberately) certain legitimate desires with illegitimate ones. People like to run their own affairs, and most people value the culture they were raised in, are proud of its achievements and wish it well; a significant degree of their sense of personal and group identity derives from it. All this is unexceptionable. But nationalists try to persuade their fellows that the existence of other groups and cultures somehow represents a challenge, and sometimes a threat, to what the natives of the home culture value. (From: Toward the Light of Liberty)