When we break out a board game, we are rarely doing it because we want a history lesson. But many board games mirror social trends from years past. Monopoly’s creator used her board game to demonstrate the evils of capitalism. The Game of Life started out as a way to reinforce 19th-century moral values. We speak with author Tristan Donovan about his book “It’s All a Game: The History of Board Games from Monopoly to Settlers of Catan” about the evolution and legacy of board games.