It’s the intelligent juxtaposition. By intelligent I’m simply saying that some thinking or emotion has occurred in the author before the actual choice and juxtaposition are made. That intelligence only becomes evident when we can see that juxtaposition and realize that something happened in this guy which made him choose these things. But again, this is a problem for readers. They want to know whether this is prose or poetry. They want it to be one or another. I can see how in one way this is a legitimate concern for the reader. However, I say, What are you worried about? Just sit down and read the thing.