Last month the first cloned human embryo was produced by South Korean scientists who said they would continue their research despite the queasiness of critics.

This month a biologist at Harvard announced that he had developed 17 new lines of human stem cells, using private money to bypass a government moratorium on such research.

And as if in demonstration of the roiling passions stirred up by such probings of nascent human life, a renowned biologist at the University of California at San Francisco, Elizabeth H. Blackburn, was dismissed from the President's Council on Bioethics. She then accused the administration of stacking the council with opponents of this research.

In the face of all this, what purpose can possibly be served by a 628-page publication of the bioethics council, an anthology called "Being Human," with its accounts of Peter Pan's short memory, Richard P. Feynman's approach to problem solving and a baseball batter's lightning-fast analysis of a pitch? Do "Silas Marner" and Walt Whitman and Achilles have anything to do with debates over the harvesting of microscopic human cells or the development of antidepressants?

"The finitude of human life is a blessing for every individual, whether he knows it or not." And: "The immortals cannot be noble."
- Leon Kass, chairman of the President's Council on Bioethics

The pursuit of perfect bodies and further life extension will deflect us from realizing more fully the aspirations to which our lives naturally point, from living well rather than merely staying alive." - Leon Kass