It's amazing to me that we'll take millions of dollars and untold man hours to build precision guidance systems into explosives delivery packages. We used to consider shot guns a war crime. I have no idea what we're doing anymore.
Alas, the misanthropes will always find a reason to weaponize technology. So, we have to keep making new technology which makes weapons obsolete. Hopefully, among the HN crowd, there are a majority of us working on this effort, and the minority making weapons and insane profits from their sale, dwindle in size.