Brian Eno, the musician and writer, is more positive as a result of reading The Rational Optimist:
"That kind of marks the change I've felt in the past year or two. I wouldn't end an album like that now," he says. Drums Between the Bells has a loose, funky feel; it ends with the words, "Everything will be all right". Eno's new-found positivity - partly sparked by eco-thinker and Eno friend Stewart Brand's book Whole Earth Discipline and popular science writer Matt Ridley's The Rational Optimist - boils down to a belief that we've never had it so good.
"Cultures have a tendency to be pessimistic. The whole of the history of humanity is people going, 'It's all going to fall apart, my God it's looking terrible, we're not going to survive for another 20 years.' But, in fact, on average things have actually been getting better for thousands of years. It's like you're playing roulette in the casino and you keep winning and you think I've got to stop, this is not going to carry on. Well, it has been carrying on, by and large. Most of us in this country live a hundred times better lives than we would have done 100 years ago. So things are getting exponentially better for us, and we can't believe our luck, so there's a tendency to say, 'It can't go on'."