The Different Terms for Literary Deception

In the Seminar on Ancient Forgery at Rice University a few days ago, I made a presentation in which I urged (all of us) scholars to decide on which terms we use to describe different kinds of literary phenomena associated in one way or another with literary deceit.

My view is that since there are different phenomena (even if these can overlap), we ought to have distinct terms to refer to them – otherwise it just gets confusing.  It can be confusing to have so many different terms as well, but...