Bingo! Was this issue created by teachers or students? While some might have been offended, others could care less.
...and again, I ask. How does freedom of speech affect schools? How does it affect the teachers and the students? At what level (middle school, high school, and college)? What subjects are taboo? Racism, sex education, evolution vs religion. Who decides all this as it relates to public and private schools. There is certainly a difference in tolerance depending on the state, school, and school level.