I'm thinking about the idea of poetic license. People say that about certain writers: "Oh, the grammar sucks, but it's just the poetic license." We accept it as being an art form of sorts: the incorrect rearrangement of meaningful things. Unlike sciences, literature as art relies on societal acceptance of a certain vocabulary. We're just making sounds out of our mouths if we don't both accept that what I'm saying has very significant meanings, and I'm accurately targeting what vocabulary I use and how I arrange each word.