Regardless of if its true AI or not (I understand its just machine learning) Cameron’s sentiment is still mostly true. The Terminator in the original film wasn’t some digital being with true intelligence, it was just a machine designed with a single goal. There was no reasoning or planning really, just an algorithm that said "get weapons, kill Sarah Connor. It wasn’t far off from an Boston Dynamics robot using machine learning to complete a task.
Its the eternal strawman against freedom. Shutdown everything in the name of protecting children.