somebody. All the moon landings were in July. They never tried another month before that. But what did it enhance? Did it make the moon more visible? Or did it make us more visible? Huh?

Student: I think there must be certain stages, for example, in history . . . such as the discovery of gunpowder, that mark very radical departures from the normal social histories of various peoples. Now, for example, with certain giant steps that man has taken, either by accident or through conscious planning for discovery, through conscious design, I think that today, because the biggest problem we face is one of science and technology and our lack of ability to control science, for example, atomic weapons, being the prime and most important problem we have to deal with in this century.