Under what conditions should a person be free to indulge his sexual fetishes in public? This question was brought into stark relief last week at a school in Ontario, where the attire of a male teacher now identifying as a woman raised a new version of the old question “how many grains of sand make a heap?”: How many cup sizes make a pair of prosthetic breasts wildly inappropriate? Like the existence of the heap, at a certain relatively advanced size the inappropriateness seems blindingly obvious — but it’s hard to say exactly at what point this began.
