By "Philosophy," apparently they mean conservative, ecumenical religious ideology. If you disagree with Neil Gaiman and think poor Susan got what she deserved, this book is for you. I'm not a member of an organized religion (in fact I have a distaste for them) but I always saw a real spiritual beauty in Aslan that made me hope God is that deep and full of love. This book, though, reads more religion into the books than is justified. I recognize that religious philosophy is a valid area of thought, but this book offers little else, which is a real disappointment.