Was going to space a good idea?

In 1963, six years after the first satellite was launched, editors from the Encyclopedia Britannica posed a question to five eminent thinkers of the day: "Has man's conquest of space increased or diminished his stature?" The respondents were philosopher Hannah Arendt, writer Aldous Huxley, theologian Paul Tillich, nuclear scientist Harrison Brown and historian Herbert J. Muller.