Joe Carter had just turned 102, but he didn’t stand for much fuss.  There was work to be done.  Carter was a farmer.  He still puttered about on an old A Model John Deere tractor, the one he bought in 1954, the year before farmers were brought under Social Security.  As a group, people on Social Security are healthier, less frail and living longer than ever before.  The year Joe Carter got married, all the Americans over 85 would have fit on his small farm.  Their number has been doubling every 20 years.  Twice as fast as the rest of the  population.  By the time today’s Baby Boomers reach that age, there could be 16-million Americans over 85.