Sure, science involves trial and error. Scientists refine theories each day. But as they do, they help us grasp more clearly the wonders of the world and the universe.

Pet lovers know that animals sometimes understand us better than we do, and the annals of human sin and desire provide plenty of stories to drive the point home.

If you disaggregate, things fall apart.

The business of peace requires more than showing up with paint brushes, foodstuffs and an oil pipeline or two.

Today there are about 40 million retirees receiving benefits; by the time all the baby boomers have retired, there will be more than 72 million retirees drawing Social Security benefits.

Sure, science involves trial and error. Scientists refine theories each day. But as they do, they help us grasp more clearly the wonders of the world and the universe.

Many people don't give a rip about politics and know as much about public affairs as they know about the topography of Pluto.