The trick here, imo, was the integration with the military industrial complex. It wasn’t very difficult of course, as automation has been a topic in warfare for decades, if not centuries.
But Eisenhower was right:
> In the councils of government, we must guard against the acquisition of unwarranted influence, whether sought or unsought, by the military-industrial complex. The potential for the disastrous rise of misplaced power exists and will persist.