If you're a gun owner and dont use it to commit crimes
then you've nothing to worry about with enforced gun registration.
If you're not shoplifting, you've nothing to worry about with CCTV cameras on every street corner.
If you're not drug running, you've nothing to worry about if we use your GPS signals to figure out how much gas you're guzzling.
Try running those past a libertarian without seeing the eyes bulge just ever so slightly.
As for "If you are not a terrorist or supporting terrorist in any way, you got nothing to worry about."
Try reading the news a little more.
You may want to stick in there "If you are not suspected of being, or have the same name as a terrorist......."