 You can say it can, and you can even choose to act as if it can. But do you truly believe it? Do you believe speed limits, stoplights, and turn lanes shield you from road rage and drunk drivers? And as good as they are, and as hard as they try, do you believe police officers will be there when you need them the most? What's the cost to a country that thinks its rules can shield good people from bad things? Are we insulated from reality?