One such idea is colloidal silver, which works but isn't patentable for human consumption because it isn't FDA-approved.

FORBES: What's Next?

"You need management that is comfortable giving up some say, and let's face it, human nature isn't all programmed that way, " says Ed Lawler, a management professor and director of the Center for Effective Organizations at the University of Southern California's Marshall School of Business.

WSJ: My Colleague, My Paymaster

Abortion is either the taking of a human life or it isn't.

CNN: State of the Union Address

From the beginning he seems to have rejected the idea of human perfectibility, and it isn't surprising to learn that, even as a communist in the 1950s, Kolakowski had a deep interest in religious questions.

WSJ: Book Review: Is God Happy?