United States ambassador Adlai Stevenson in a speech he gave to the United Nations in 1965. “We travel together, passengers on a little space ship, dependent on its vulnerable reserves of air and soil; all committed for our safety to its security and peace; preserved from annihilation only by the care, the work, and, I will say, the love we give our fragile craft.” With the Earthrise photograph, suddenly Spaceship Earth was no longer a metaphor. It was there for all of us to see.
