(n.) The principles and rules of the art of poetry\.

ars poetica defensibility drumhead justice dueness equitableness equity evenhandedness give-and-take justice justifiability justifiableness justification justness lawfulness legality measure for measure meetness nemesis poetcraft poetic language poetic license poeticism poetics properness propriety retributive justice right rightfulness rightness rude justice scales of justice summary justice versecraft versemaking versification warrantability warrantedness what is right