where families suffer from disasters that are preventable, this is a measure of a whole nation's neglect. A society imperils its own future when, out of negligence or contempt, it overlooks the need of children to be reared in a family ... or when, in the midst of plenty, some families cannot give their children adequate food and shelter, safe activity and rest, and an opportunity to grow into full adulthood as people who can care for and cherish other human beings like themselves.

Even very recently, the elders could say: 'You know, I have been young and you never have been old.' But today's young people can reply: 'You never have been young in the world I am young in, and you never can be.' ... the older generation will never see repeated in the lives of young people their own unprecedented experience of sequentially emerging change. This break between generations is wholly new: it is planetary and universal.

EARTH DAY uses one of humanity's great discoveries, the discovery of anniversaries by which, throughout time, human beings have kept their sorrows and their joys, their victories, their revelations and their obligations alive, for re-celebration and re-dedication another year, another decade, another century, another eon.

Man's most human characteristic is not his ability to learn, which he shares with many other species, but his ability to teach and store what others have developed and taught him.

Somehow, we have to get older people back close to growing children if we are to restore a sense of community, acquire knowledge of the past, and provide a sense of the future.

The semimetaphysical problems of the individual and society, of egoism and altruism, of freedom and determinism, either disappear or remain in the form of different phases in the organization of a consciousness that is fundamentally social.

It is not until science has become a discipline to which the research ability of any mind from any class in society can be attracted that it can become rigorously scientific.