Since we're looking at Dylan this week, I thought the following quote from a recent interview was worth reading and considering.
"Words go by awfully quick," he says. "Maybe it's hard for a listener to comprehend them all. Maybe they don't want to. I couldn't say what these songs add up to, any more than I can say what the rest of my songs add up to.
They mean what they say they mean. They strike you where you can feel it, and you can feel what they mean. With this kind of music, you want to move somebody, and you have to move yourself first."