Dall'Economist: "TWO evenings a month, four dozen defence and intelligence officials gather in an undisclosed building in Virginia. They chat informally about “what if” scenarios. For example: what if Israel were to bomb Iran’s nuclear sites? Recent chats on this topic have been fruitful for a surprising reason, says John Patch, a member of the Strategic Discussion Group, as it is called. Nearly a quarter of those who regularly attend play a board game called Persian Incursion”, which deals with the aftermath of just such an attack. For half the players, such games are part of their job.(...)! http://www.economist.com/news/unite...s-are-playing-board-games-war-games?frsc=dg|a