"The Y2K bug is a genuine technical concern, consuming the energies of many specialists. But the prop..." — Virginia Postrel

In Shakespeare's world, characters cannot trust their senses. Is the ghost in Hamlet true and truthful, or is it a demon, tempting young Hamlet into murderous sin? Is Juliet dead or merely sleeping? Does Lear really stand at the edge of a great cliff? Or has the Fool deceived him to save his life?

People without children do have the freedom to do things that caring parents with dependent kids can't - to work long hours, to travel frequently, to relocate, and to do all these things on short notice if necessary. In return, they can achieve positions that devoted parents can't.

The glamour of twentieth-century air travel helped to persuade once-fearful travelers to take to the skies and encouraged parochial Americans to go out and see the world.

The children who are 'our future' will inherit a world created not just by parental devotion but by the sort of zealous, focused endeavors that can preclude good parenting.