Think of e.g. the development of optics that brought us the eyeglasses first, and the telescopic sight on a sniper rifle second. Now imagine an army of median h

Think of e.g. the development of optics that brought us the eyeglasses first, and the telescopic sight on a sniper rifle second. Now imagine an army of median humans that need to fight the army of genetically-modified humans that can see in the dark.