https://en.wikipedia.org/wiki/Ship_Self-Defense_System https://en.wikipedia.org/wiki/Ship_Self-Defense_System I agree with your premise. A lot of our weapons a

https://en.wikipedia.org/wiki/Ship_Self-Defense_System https://en.wikipedia.org/wiki/Ship_Self-Defense_System I agree with your premise. A lot of our weapons already are killer robots, they just don't walk on two or four legs.