According to people who know better, you misspelled the word "FUD".
You could argue that the robots symbolized governments and Zion the freedom-seeking people. But that symbolism would be much more apparent in a different story, like Firefly/Serenity.
The reason that people have a negative reaction to technologies that can be used for spying is that right now, in real life, spies are committing crimes against citizens using virtually every technical facet of modern society.
Guns are technology which can directly kill me, but I'm not too worried about guns, or even must gun owners. But when you're talking about a technology that (due to massive cost) is only available to governments with questionable oversight, that gets worrying.
In this specific case, I'm not particularly concerned - but you can see how the availability of the tech in question matters. If only people who are already more powerful than me can have it, it's much more likely that its power can be (ab)used to my detriment.
This isn't meant personally; you see this "Dystopia ex Technology" in Hollywood movies and popular novels. For every "Pacific Rim" we have, there's several "Matrix" clones ready to tear down our confidence in machines.