That is a big difference. But the big difference is how one-sided the new surveillance is. In a small town, they knew everything about you, but you also knew everything about them.
Today, parking regulations in my town are enforced by cars that circle around scanning every license plate parked on every street. I could probably find out who has access to that data if it were a priority for me. But what's stopping a private entity from doing the same thing? I'd never know it happened. Cell carriers selling my location data? I could easily have never known about this. Ad tracking companies having a record of most sites I visit? I don't even know who they are other than a few major ones.