Even if you don’t believe in any God, you still have to believe in something that gives meaning to your life, and shapes your sense of the world. Suc… - Michael Crichton

Science has attained so much power that its practical limits begin to be apparent. Largely through science, billions of us live in one small world, densely packed and intercommunicating. But science cannot help us decide what to do with that world, or how to live. Science can make a nuclear reactor, but it cannot tell us not to build it. Science can make pesticide, but cannot tell us not to use it.

You would think that people who had experienced injustice would be loath to inflict it on others, and yet they do so with alacrity. The victims become victimizers with a chilling righteousness. This is the nature of fanaticism, to attract and provoke extremes of behavior. And this is why fanatics are all the same, whatever specific form their fanaticism takes.

’Because it means the end of innovation,’ Malcolm said. ‘This idea that the whole world is wired together is mass death. Every biologist knows that small groups in isolation evolve fastest. You put a thousand birds on an ocean island and they’ll evolve very fast. You put ten thousand on a big continent, and their evolution slows down. Now, for our own species, evolution occurs mostly through our behavior. We innovate new behavior to adapt. And everybody on earth knows that innovation only occurs in small groups. Put three people on a committee and they may get something done. Ten people, and it get harder. Thirty people, and nothing happens. Thirty million, it becomes impossible. That’s the effect of mass media—it keeps anything from happening. Mass media swamps diversity. It makes every place the same… Regional differences vanish. All differences vanish. In a mass-media world, there’s less of everything except the top ten books, records, movies, ideas. People worry about losing species diversity in the rain forest. But what about intellectual diversity—our most necessary resource. That’s disappearing faster than trees.