> The only way I could see a speed limiter like this would work is if there were a central control system with local knowledge of the road and those on the road

> The only way I could see a speed limiter like this would work is if there were a central control system with local knowledge of the road and those on the road, similar to how a subway control, airport control or rail way control works. Now you're getting, it's all about the control. Once they've got the device in what's to stop the government from saying your car can go 0 miles an hour if they decide it is necessary? It's all about control my friend, all about control.