Good questions! And now we can find out. Following in the footsteps of books dealing with philosophies in other popular game titles like Legend of Zelda, Luke Cuddy and John Nordlinger recently released World of Warcraft and Philosophy. The book deals with topics like ethics, economics, gender identity, metaphysics, and more, written by philosophers and gamers alike from around the globe. Heck, even role-playing and cybering are the subject of discussion, along with the Infected Blood plague and lots of other well-known WoW topics.
The reviews seem to indicate that the book's a brisk, fun read, but who knows what the game's twelve-million-strong audience will actually like or appreciate. After all, to paraphrase Yeats, Azerothians are babes in philosophy and so prefer faction-fighting to the labor of its unfamiliar thought.
Those who do want to stack their Int, though, can pick up the book at Amazon or other bookstores now.