Tolkien reintroduced the world of fairy tale to a new...

Tolkien reintroduced the world of fairy tale to a new audience. It was a very traditional image of fairy tale -- elves, dwarves, trolls, dragons, wizards. Those have all come out of fairy tales. But Tolkien put the whole thing on the map, ... A lot of that stuff is traditional material that he has codified and rationalized in a kind of 20th-century way.