Atomic weapons are forties technology, and even nations as locked down, and downtrodden like North Korea, or Israel (as it was in sixties) can not only make one, but seemingly genuinely capable of keeping it hidden against modern spy, and nuclear detection tech.
And nuclear weapons aren't a binary either. North Korea has demonstrated the actual bomb, but their delivery systems are still far from reliable. Their rockets might technically have the range to threaten the US, but what are the chances they could actually hit their target? And how many launch vehicles do they realistically have? Not likely enough to seriously threated any other nuclear powers. And this after making decades of enormous political and economic sacrifices to pursue nuclear weapons. I don't think most countries will feel tempted to follow their lead.
Much more relevant theatre range weapons are things even NK can manufacture. I was very surprised to learn that North Korea not only designed a working cruise missile with their economy, but had a working terrain hugging flight on it.
If you dropped a bomb of a certain type and strength on a random coordinate in <country> how many people do you kill on average?
A 1Mt device might only have a 50% chance of killing 1+ people if detonated at the proper altitude at a random location within the US, (47% of the US is uninhabited) but average 1000 deaths (~6mi lethal radius, US overall population density of 90p/sqmi).
Of course we will. It's not as though they're programming themselves. Somebody has to tell the computer what to do.
We program our robots with our prejudices[1]. If you don't control the machines, you can't change their programming. It's entirely possible that such prejudices are cemented through machines that cannot be influenced or changed except through actions of their owners.
What happens when the owners of these machines are indifferent towards, or outright supportive of, prejudice? History is rife with owners of companies, industries and governments exploiting and furthering prejudice for their own benefit.
[1] https://www.americanbar.org/groups/judicial/publications/jud...
I think this will further reduce conflict between advanced nations (robots killing robots just becomes a stalemate) and will intensely escalate any asymmetric conflicts where one advanced nation can crush whoever without having to pay the price of deploying humans (think CIA drone strikes).