We need to be skeptical of utopianists who offer unreliable totalistic visions of other worlds and strive to take us there. We need some ideals, but we also need to protect ourselves from the miscalculations and misadventures of visionaries.

As I see it, creative achievement is the very heart of the human enterprise... The destiny of man, of all men and of each man, is that he is condemned to invent what he will be - condemned if he is fearful but blessed if he welcomes the great adventure. We are responsible in the last analysis, not simply for what we are, but for what we will become; and that is a source of either high excitement or distress.

The beginning of wisdom is the awareness that there is insufficient evidence that a god or gods have created us and the recognition that we are responsible in part for our own destiny. Human beings can achieve this good life, but it is by the cultivation of the virtues of intelligence and courage, not faith and obedience, that we will most likely be able to do so.

We are not simply intellectual creatures. We wish to make love, to enjoy a gourmet dinner, to jog in the park, to cheer lustily at a ball game, to engage in spirited conversation with our friends, to play bridge or tennis, travel to exotic places, struggle with others to build a better world, and to enjoy the arts. The arts are so vital because they help to make life worth living. Music, poetry, literature, paintings, dance, and the theater are among our richest joys...The fine arts contribute immeasurably to the good life and that is why we cherish them.

I believe that a person should take an affirmative outlook. There are always problems in life, old and new, uncertainties, and unexpected contingencies. The optimal way to deal with this is not to give up in despair, but to move ahead using the best intelligence and resources that we have to overcome adversity.

Parents have no right to impose their religion on their children... A Fundamentalist Protestant parent has no right to expect the state to support his own narrow conception of education.

The overriding need is "to develop a new Planetary Humanism" that will seek to preserve human rights and enhance human freedom and dignity and will emphasize our commitment "to humanity as a whole." The underlying ethical principle "is the need to respect the dignity and worth of all persons in the world community." Thinkers as diverse as Peter Singer and Hans Küng also emphasize the need for a new global ethic beyond nationalistic, racial, religious, and ethnic chauvinism.