Privacy argument, though? you're on a public street. >> you're keeping information on me. you've got my car information. you know, it's a little bit of a paranoia about big brother. but the legal problem isn't one. the registered owner of the car is responsible so it doesn't matter who's driving it. >> yeah, but that doesn't seem just if your kid's driving the car. >> here's why. when you look at the number of communities declining, there are more cameras out there. sort of ten years into a lot of the pilot programs and stuff, where it's working, they're going whole hog. where they're not sure...