Since publishing his book, Destined for War: Can America and China Escape Thucydides’s Trap?, three years ago, Harvard Kennedy School Professor Graham Allison has been searching for ways to escape the dangerous dynamic that could lead Washington and Beijing to stumble into a catastrophic conflict neither side wants. Convinced that there is no monopoly of strategic wisdom on either side of the Pacific, Allison decided to take a classroom assignment on crafting a grand strategy to meet the China challenge and open it to the public as a case competition. His office received dozens of valuable submissions from across the world.