There is no need for an evil central power targeting threats to itself, but instead we have seen/are seeing the rise pervasive blanket surveillance and classification of _all_ people in a society, even non-political actors, from many different for-profit companies. The is combined with a new type of society that is entirely dependent on corporate services for almost all functions in life (food, travel, healthcare, communications, travel, work, housing, etc). It's a recipe for disaster.
This kind of state is a _new thing_^tm and we have to be aware of it. We're the ones who are going to be oppressed by it, not just the people living under the Saddam Husseins of the world.