That's the point I think. Writers and artists don't put their work out there and list the reasons why they did it like a,b,c etc. You are free to interperet it the way you want to. That's what I do anyway...
Trying to explain this to an english-majoring friend of mine was of course difficult.... <img src="/ubbthreads/images/graemlins/biggrin.gif" alt="" />
