The end of the book is all about finding the real Narnia, and how things in the other Narnia were just shadows that reminded them of the real thing. The copy vs. the original: The copy is nice while it lasts, but a true happy ending can only be found in the original. In the case of Narnia, the copy was temporary (we saw it perish), while the original will last "for ever: in which every chapter is better than the one before."
Where does Susan fit into this? Well, here's what Polly says: "Her whole idea is to race on to the silliest time of one's life as quick as she can and then stop there as long as she can." The problem with lipstick and invitations is that they are temporary pleasures. They don't last, and therefore can't bring lasting satisfaction.
And that's what the end of the book is all about. "The term is over: the holidays have begun. The dream is ended: this is the morning."
People talk about Susan's absence like it's a totally random detail thrown in at the end. Maybe it could have been setup better, but it does bring more depth to a key idea in The Last Battle.
Has anyone else read Lewis' short story "The Shoddy Lands"? Some similar themes, I think.
220chrisTian wrote:So, why does Susan not enter Aslan's Country?
Because she's not dead at the end of LB.