Around the 19th century the term didactic came to also be used as a criticism for work that appears to be overly burdened with instructive, factual, or otherwise educational information, to the detriment of the enjoyment of the reader (a meaning that was quite foreign to Greek thought). Edgar Allan Poe even called didacticism the worst of "heresies" in his essay The Poetic Principle.

Didacticism - Wikipedia, the free encyclopedia Friday, February 21, 2014 @ 2:46pm