What can drones do that manned aircraft and spy satellites cannot do? Drones are not unconstitutional, it is how they are used. How can our privacy be invaded by observation of public places? If I can go there with a camera, why not a machine? The supreme court says a tracking device on a car requires a warrant, but the police can still follow the suspect. This scapegoat mentality of blaming objects while disregarding the people who misuse them is like blaming flies for the existence of garbage. Viva la revolucion.