Ninety-nine percent of the time humans have lived on this planet we've lived in tribes, groups of 12 to 36 people. Only during times of war, or what we have now, which is the psychological equivalent of war, does the nuclear family prevail, because it's the most mobile unit that can ensure the survival of the species. But for the full flowering of the human spirit we need groups, tribes.

EARTH DAY reminds the people of the world of the need for continuing care which is vital to Earth's safety.

The liberals have not softened their view of actuality to make themselves live closer to the dream, but instead sharpen their perceptions and fight to make the dream actuality.

There are unidentified flying objects. That is, there are a hard core of cases-perhaps 20 to 30 percent in different studies-for which there is no explanation. We can only imagine what purpose lies behind the activities of these quiet, harmlessly cruising objects that time and again approach the Earth. The most likely explanation, it seems to me, is that they are simply watching what we are up to

The mind is not sex-typed.

It is typical, in America, that a person's hometown is not the place where he is living now but is the place he left behind.

the people of one nation alone cannot save their own children; each holds the responsibility for the others' children.