I think it's far more unethical than conventional warfare. These drones, which cost only a few hundred dollars and are automated to kill people using facial recognition, allow one person to control thousands, even hundreds of thousands, of drones. This future should not be acceptable.
Above all, no human should die in these meaningless wars; they should not even exist. There is so much more we can accomplish together.
It should always be an old school duel between the politicians.
Widespread disobedience. Let Lindsay Graham fight with Putin face to face, everyone else can sit it out in a sports bar, and wait if any wannabe warmonger shows up for the next episode.