Bullets don't kill people, etc. etc.

If anything represents the logical conclusion of that tired fallacy, it'll be actually autonomous, "thinking" drones which make the targeting decisions and execution decisions on their own, not based on any direct, human-led orders, but derived from second-order effects of their neural net. At a certain point, it's not going to matter who launched the drones, or even who wrote the software that runs on the drones. If we're letting the drones decide things, it'll just be up to the drones, and I don't love our chances making our case to them.