Teachable . The biggest compliment a college professor can give to a book or a movie is to say that it’s “teachable.” Over the years, somewhat to my dismay, this has become the main criterion I use to assess new texts, especially books. To be teachable, a book or a movie or whatever has to possess a certain set of qualities. It has to be something you can count on a roomful of students to make their way through without too much trouble; if it is difficult stylistically or theoretically, it has