On Grand StrategyBy: John Lewis Gaddis 'A training manual for our troubled times It makes sense of our world, but is also capable of beautifully crafted pithy historical judgements. It is a book that cares about liberty, choice and a moral compass, that warns against hubris' Roger Boyes, The Times John Lewis Gaddis, the distinguished historian and acclaimed author of The Cold War, has for almost two decades co taught the grand strategy seminar at Yale University with