I have found this article that pretty much saids it all. I agree with everyone that it has to be very difficult to have to give up the keys. However, it would be much more difficult to try and deal with the thought that you hurt some one....
If it were one on my friends ...I would try to very gentley convince them it was time to stop driving all together.
http://www.floridainjurylawyerblog.c...idents_on.html