Fear seems to exist only in our imagination. Without imagination, without the ability to see our place in the future, to work out the consequence of a particular event in all its gruesome detail, we would be quite fearless. I suppose that is why serious violent accidents, such as car crashes, avalanches, and long bouncing falls are frequently described as not frightening while actually taking place. It's as if so much is happening to you, so much information is rushing into your mind that you have no time to imagine what the outcome might be. Things seem to happen in slow motion, as if the speed at which your mind is operating is affecting your perception of time. The future is simply a matter of fact, an emotionless reality - you will be dead - and that is that. Only the present, what is happening to you at this very instant, concerns you. Because of this, you are unable to extrapolate what the future will be like as a result of what is happening to you now. All you can do is to experience the present, nothing more. Deprived of the ability to imagine the future, you are fearless; suddenly there is nothing to be scared about. You have no time to ponder on death's significance or fear what it may feel like. In the cataclysmic violence of the accident you lose not only the future but the past as well. You lose all possible reasons for fear, unable as you are