21. As the court indicated in Martin v. Parrish,

a. a faculty member's language in a class, no matter how profane, is defensible under the First Amendment

b. part of judging a faculty member's language in a class, no matter how profane, is its academic purpose

c. faculty have no responsibility to teach civility to students in class

d. the American Association of University Professors should be the arbiter of a complaint regarding the appropriateness of a faculty member's language in class