Speeding Cameras

[andyfox]

The police also use radar. Would you be against that too?

I don't understand what difference it makes if they use a camera or radar or any other electronic aid in determining whether a person is speeding. Here in the L.A. area, they've installed cameras at key intersections to see if people run red lights. If you enter the intersection after the signal turns red, the camera takes a picture of you and your license plate.