the idea that it is flying that is dangerous, and when statistically, it is safer and safer safer. >> and i have to get to dan duke and then carlene. >> i want to chime in a little bit on the security issues, and i realize that we are not divulging security information about the switches and how to prevent the next recurrence of these accident, and that is what the investigateors will do is to prevent accidents, and that is what they are doing. these people present the news which is a free flowing stream of conscious kind of thing, and it is interesting. i agree with jim that we don't want to lend our expertise to speculation, and as pilots we want exactness and patience and real answers.