And if you have not been doing the driving, it will take precious seconds - too long - to assess the situation and react appropriately. Either you're driving,

And if you have not been doing the driving, it will take precious seconds - too long - to assess the situation and react appropriately. Either you're driving, or you're a passenger in a car with a driver who seems reliable, but really isn't totally so. Eventually, that will become a winning bet, but when?