nonetheless, the US may unveil a new set of "security" systems that involve mass rollout of sentries and robot police. This is a very real concern that I worry of, and there is documented evidence they are already working on this, with the starting phase around 2022. https://medium.com/insurge-intelligence/the-pentagon-is-building-a-self-aware-killer-robot-army-fueled-by-social-media-bd1b55944298