Drones: the next evolution of warfare.

Drones are the next evolution of warfare. In the past warfare advanced and evolved many times. Arrows was an evolution. So were guns. And then tanks. Now it's drones. Infantry have no defense against drones. Whether kamikaze drones (like in this video) or drones hovering above, dropping grenades. Until a solid defense is discovered drones will dominate on the battlefield. And I predict drone technology will itself evolve and likely be used in future political assassinations.