"Back in my day", people looked behind their cars before putting the car in reverse. I was shocked to be recently hit standing still in a parking lot by someone relying on their reverse warning and not bothering to look; the warning never went off.
I could not help but think of the modern Battlestar Galactica series when reading this article, I am now fairly convinced that I simly don't want such a network in my vehicle. If the authorities mandate it, I will just stick with my used cars for as long as I can (luckily 90s galvanizing makes that more of a possibility). I don't own a vehicle made this melenium and I don't plan to, they simply are less safe and full of BS that no one needs. Everytime I rent a car I am shocked at how poor the visibility is due to the large air bag filled columns pushed too far forward impeeding the view out the side of the windshield making a left turn a high risk acitvity (for me and anyone nearby). It's sad, but soon it will be mandated that we all drive tanks with nothing but a 7 inch screen to view the outside chaos of dead pedestrians left in our wake, and the media will brag about how much safer modern cars are than ever. :(