If we do not voluntarily bring population growth under control in the next one or two decades, the nature will do it for us in the most brutal way, whether we like it or not.
In Europe the parents are included as with children. All three generations are together. I'm thinking of Italy. You go out on a Sunday afternoon and the whole family is there.
The way I feel today, as long as my health is good and I can handle myself well and people still come to my concerts, still buy my CDs, I'll keep playing until I feel like I can't.

