A few months ago, the federal government of the United States – the same federal government who recently forced us all to use energy efficient lightbulbs – announced that backup cameras will soon be mandatory on all new cars. Yes, ladies and gentlemen, that’s right: the era of the backup camera has arrived. In just a few short model years, you will not be able to buy an automobile in the United States without a backup camera. Everything will have one: Sedans. SUVs. Trucks. Minivans. Even BMW will begrudgingly install standard backup cameras, though doing so may involve removing other standard equipment, such as seats. So with today’s column, I’ve decided to ask you, the reader, exactly how you feel about the spread of backup cameras in the United States. Personally, I love it. I think it’s great. I say this because I drive a rather large vehicle, and I am constantly parallel parking it, and what I’ve noticed is that backup cameras ensure that I always a) see the car behind me, and b) have absolutely no idea how close I am to it. Yes, my backup camera is kind of crappy. What I mean by this is, during the day, you can see approximately 80 percent of what’s behind you...