Okay, let's see how best to approach this sensitive topic.
There is this US university with a School of Public Health that houses the Department of Exercise Science (you've got to love that name ... ;-) offering a very popular course taught by an adjunct professor to an enthusiastic and appreciative audience of undergraduate students for 17 years. At the beginning of this semester, he finds that his contract has not been renewed.
Apparent reason? His course was deemed a little too, um..., detailed by some (two?) students last year. The course he has been teaching all these years is on human sexuality.
Read a dry recounting -- in the best traditions of academia! -- of this episode in this Inside Higher Ed news story.