"They used to teach us that evolution of intelligent beings wasn't possible," she said. "Societies protect their weaker members. Civilizations tend t… - Larry Niven

There had been a popular joke on Freedom, started by a man named Calder. Looking down from space, he had said, the dominant life forms on Earth were obviously the cereals and other grasses. They occupied all the most desirable and fertile land; and they had tamed insects and animals to care for them. In particular, they had domesticated the bipeds to nurture and cultivate them and to save and plant their seed. Now, watching the farmers, Alex could easily imagine that they were worshiping and genuflecting before their masters.

It does not destroy matter, which is reassuring. Rewriting one law of physics is worse than trying to eat one peanut.

Many critics avoid science fiction and fantasy as demons avoid holy water. And why not? A science fiction work that needs explaining may or may not be trash, but the standard-issue critic is not likely to know the difference, and not likely to be able to explain it either.