I came across this article by Guy Gavriel Kay, where he asks why write fantasies based on real historical events? Then he goes on to argue that the fantasy genre gives the writer more freedom to explore themes because it is a created world.
I had to smile because this is the core of my Masters Thesis. I believe that fantasy is ideally suited to tackle the big issues because in a created world you remove the loaded nouns like Black or Jew and replace them with invented nouns, freeing the reader to identify with a character, he or she might not have identified with in a contemporary novel.
As a writer I set out to entertain, but I find themes recurring in my books. In ‘The Last T’En’ trilogy the two lead characters were from different races and they had to overcome their distrust of each other.
In Terry Pratchett’s books he entertains us by pointing out the absurdity of our world. He could have written contemporary political satires, but he chose to use the fantasy medium.
I get a real thrill when I discover a writer doing something interesting with the fantasy genre.