The second reason is more abstract, leaving room for argument both for and against the reason. One author states, "Second, codes are linked to a broader ideological agenda designed to foster an egalitarian vision of social justice". Because many institutions hold such a view in their mission statements, the justification for a policy in line with the views of the institution comes quite naturally. However, opponents of speech codes often maintain that any restriction on speech is a violation of the First Amendment. Because words and phrases typically belonging in the hate speech category could also be used in literature, quoted for socially acceptable purposes or used out loud as examples of what not to say in certain situations, it can be argued that the words and phrases have practical, intrinsic value and therefore should not be banned.