By Jane Gates
It’s the International Year of Older Persons, and we are being encouraged to try to break down intergenerational barriers between young and old people.
Oops — that’s older people.
But what does it mean to be an older person these days? It certainly doesn’t have the same meaning it did at the beginning of the century — for that matter, even in the middle. And it most certainly will not have the same meaning in another 50 years.