Seems he had a bit of a blow-up in the media a few months back, so maybe he knows he has had enough:
http://savannahnow.com/node/407706
I can't imagine the stress he has lived under over the last 10 yrs or so with this disease, especially with such a high profile career. I am glad he has decided to move on . . . at least for the potential benefit for his own health.
Cherie
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I am not a Neurologist, Physician, Nurse, or Hairdresser ... but I have learned that it is not such a great idea to give oneself a haircut after three margaritas
.