The math is easy: Textron and Huntington Ingalls stocks are cheap enough to buy.The Cold War is long over. The peace dividend has been spent. Thirty-six years after the fall of the Berlin Wall, however, the world somehow feels more dangerous than ever before. There's conflict in the Middle East, border wars in Southeast Asia, artificial islands springing up across the South China Sea, and of course ... the largest land war in Europe since World War II continues to grind on.Think now might be a good time to ...