I don't see congress of a state governor approving the use of drone attacks on US soil in today's climate. It's a very messy way of dealing with a problem. I see the use of ground unmanned weaponized vehicles. Somehow that seems ok. As long as you're not using explosions to solve the problem.
Do you think unmanned weaponized ground vehicles are any better than drones, or just as dangerous? The little tank things with guns, cameras, servo arms, etc.