Early 1950s, USA, CIA, and USSR, secretly allied, to build skynet. A machine intelligence that would defend itself from any intruder, any foreign threat, even aliens from space. But that included becoming more and more arrogant staying jealous of that alien, even man, it’s creator. That system became online early on, created lot world events there on. Its earliest predecessors were terrorists like Al Queda. Police, Cops spent their entire careers fighting crime building networks and surveillance. They started following suit and like skynet ended up getting us all killed in terror attacks instead of saving us from crime terror rape. Then coming out in news as police brutality or blaming the victims for being compromised by terrorists, even accomplices. The world became very bad very arrogant and nobody is above the law. And everyone ended up getting framed by people. Not much remained fair, and people covered up everywhere, and everyone got victimized by each other. Nuclear technology enabled skynet the power to destroy planets, even dark matter, ability to destroy the universe. All that caused people to build skynet over and over again, taking the pain of time travel. Just a few survivors ever even could find out any of this, became the predecessors of the human resistance forces.