Nowadays theologians aren't quite so straightforward as Paley. They don't point to complex living mechanisms and say that they are self-evidently designed by a creator, just like a watch. But there is a tendency to point to them and say 'It is impossible to believe' that such complexity, or such perfection, could have evolved by natural selection. Whenever I read such a remark, I always feel like writing 'Speak for yourself' in the margin.
There is a popular cliché ... which says that you cannot get out of computers any more than you have put in..., that computers can only do exactly what you tell them to, and that therefore computers are never creative. This cliché is true only in a crashingly trivial sense, the same sense in which Shakespeare never wrote anything except what his first schoolteacher taught him to write-words.
I think Douglas [Adams] is writing with an eye to irony for adults at the same time as entertaining children.
Science is wonderful, science is important, and so are children, so are young people, and so what could be better than to write a science book for young people?
Just because science can't in practice explain things like the love that motivates a poet to write a sonnet, that doesn't mean that religion can. It's a simple and logical fallacy to say, "If science can't do something therefore religion can.
Writing a computer virus program is child's play. Any fool can do it, which is why the silly little twerps who do have nothing to be proud of.