What the world’s longest-running RPG tells us about the world’s longest-running holocaust — Dungeons and Dragons, the longest-running RPG (role-playing game) has announced it will no longer refer to the different characters as races. Ever since J.R.R. Tolkien first published The Hobbit way back in 1937, the fantasy genre has pretty much universally referred to humans, elves, dwarves, goblins, orcs, and the like…