That's my whole issue here. The author's post makes it sound like her problem is with his lack of tact. She complains about his "choice of words," about how it wasn't "appropriate" to send an email to undergrads, how "shocked" she is.
If the problem is that his viewpoint is morally reprehensible, why not just say that, and let's hear some arguments in that direction?
If the problem is that his viewpoint is morally reprehensible, why not just say that, and let's hear some arguments in that direction?