Virtual reality is just air guitar writ large.

Paul Levinson has outdone himself: The Plot to Save Socrates is a philosophically rich gem full of big ideas and wonderful time-travel tricks.

If theft is advantageous to everyone who succeeds at it, and adultery is a good strategy, at least for males, for increasing presence in the gene pool, why do we feel they are wrong? Shouldn't the only morality that evolution produces be the kind Bill Clinton had - being sorry you got caught?

Learning to ignore things is one of the great paths to inner peace.

That natural selection can produce changes within a type is disputed by no one, not even the staunchest creationist. But that it can transform one species into another — that, in fact, has never been observed.

How do you define God? Like this. A God I could understand, at least potentially, was infinitely more interesting and relevant than one that defied comprehension.

It is either coincidence piled on top of coincidence," said Hollus, "or it is deliberate design.