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.

Virtual reality is just air guitar writ large.

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.

Honor does not have to be defended.

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.

You can't choose the ways in which you'll be tested.