But, as the 1970s began to close, while holding a faculty position in the physics department at Princeton University, I began to have some experience… - Brian O'Leary

This situation is intensified by the fact that, in spite of the appearance of polluted cities of the Third World, the United States continues to lead the way in exploiting the environment. With only five percent of the world’s population, we Americans consume one-fourth of the world’s energy and one-third of its raw materials. I am not proud of this. My own sense of grief is especially heightened by the fact that I am a citizen of the leading polluter nation, as well as being an individual member of a supposedly sentient species which is causing the greatest mass extinction since that of the dinosaurs 65 million years ago. Most of us are complacent, distracted or conveniently ignorant, in part because of the overwhelming depth of the situation. As Walt Kelly’s Pogo said, “We have met the enemy, and the enemy is us!”

My contemplation led to what might be one of the most radical and yet believable (to me) conspiracy theories of all: if we do our healing work well, someone will either point a gun to our heads (and maybe shoot it) or give us a bribe to keep quiet, to cease doing our work if we want to stay alive. Sometimes they can even order us to help them do their dirty work.

I sympathize with my former colleagues in Houston who are spending ten years, perhaps forever, awaiting their flights into space. But this alone cannot justify the shuttle.<p>On the positive side, I believe that an unmanned space program emphasizing applications satellites and the exploration of the planets would be both economical and fundamental in our quest for knowledge. Such a program could be funded annually for between one and two billion dollars and thus free money and resources for more urgent priorities. Cooperating with the Soviet Union may reduce the costs further.