Thanks
Thanks much for your suggestions. It is so difficult. Yes, there are hospital social workers available, as well as community healthcare agencies and so on. I know Ed; if I get an agency or social worker involved, he will feel betrayed. I will have to tiptoe around the edges of this situation until the right opportunity presents itself..
Queen's point about "if they are not at risk of harming themselves or others" is the crux of the matter. How does one know when that line is crossed? Despite Ed's lifestyle and environment, he has never had a sick day in his life until now, and he is happy. ( I visited him in the hospital last night...looks like he just has the flu or possibly pneumonia...like most everyone does this winter around here).
I am going to do something. Just not sure what, yet. I think I will ask (and strongly suggest) that he comes to my place for a week or so until he gets over whatever it is he has. Meanwhile, I can start planting a few seeds in his mind about his future care, and I can also go clean up his place so it is at least livable. That'll take a week anyway. Then we shall see what happens next.....
Thanks 
~Sherry.
All vintage, all the time.
Falcon Black Diamond
Gitane Tour de France
Kuwahara Sierra Grande MTB
Bianchi Super Grizzly MTB