If the United States is ever, in the future, at war with an adversary using truly autonomous and functional killing machines; you may find yourself praying that we have our own rather than praying human nature changes. Of course, we must strive for this to never happen; but carrying a huge stick seems to be the most effective way to reduce human death and suffering from armed conflict.
> but carrying a huge stick seems to be the most effective way to reduce human death and suffering from armed conflict.
Citation needed. I believe there's at least some research showing the opposite: military buildup leads to a higher risk of military conflict
Given how unstable and aggressive the US government is at the moment others having these weapons seems to be a good idea for balance. Not sure you are aware of the damage Trump is inflicting on international relations.
But personally I wouldn't like to die because some crackpot with the right connections can will rest-of-world to that fate, no matter their affiliation. This escalation of destructive power and the carelessness with which it is justified pretty disheartening to see. Good times create bad people?