Human Cloning: Baby, It's You! And You, And You...

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"We had a cloned sheep born just before Christmas that was clearly not normal," says Wilmut. "We hoped for a few days it would improve and then, out of kindness, we euthanized it, because it obviously would never be healthy." Wilmut believes "it is almost a certainty" that cloned human children would be born with similar maladies. Of course, we don't euthanize babies. But these kids would probably die very prematurely anyway. Wilmut pauses to consider the genie he has released with Dolly and the hopes he has raised. "It seems such a profound irony," he says, "that in trying to make a copy of a child who has died tragically, one of the most likely outcomes is another dead child."

That does not seem to deter the scientists who work on the Clonaid project run by the Raelian sect. They say they are willing to try to clone a dead child. Though their outfit is easy to mock, they may be even further along than the competition, in part because they have an advantage over other teams. A formidable obstacle to human cloning is that donor eggs are a rare commodity, as are potential surrogate mothers, and the Raelians claim to have a supply of both.

Earlier this month, according to Brigitte Boisselier, Clonaid's scientific director, somewhere in North America, a young woman walked into a Clonaid laboratory whose location is kept secret. Then, in a procedure that has been done thousands of times, a doctor inserted a probe, removed 15 eggs from the woman's ovaries and placed them in a chemical soup. Last week two other Clonaid scientists, according to the group, practiced the delicate art of removing the genetic material from each of the woman's eggs. Within the next few weeks, the Raelian scientific team plans to place another cell next to the enucleated egg.

This second cell, they say, comes from a 10-month-old boy who died during surgery. The two cells will be hit with an electrical charge, according to the scenario, and will fuse, forming a new hybrid cell that no longer has the genes of the young woman but now has the genes of the dead child. Once the single cell has developed into six to eight cells, the next step is to follow the existing, standard technology of assisted reproduction: gingerly insert the embryo into a woman's womb and hope it implants. Clonaid scientists expect to have implanted the first cloned human embryo in a surrogate mother by next month.

Even if the technology is basic, and even if it appeals to some infertile couples, should grieving parents really be pursuing this route? "It's a sign of our growing despotism over the next generation," argues University of Chicago bioethicist Leon Kass. Cloning introduces the possibility of parents' making choices for their children far more fundamental than whether to give them piano lessons or straighten their teeth. "It's not just that parents will have particular hopes for these children," says Kass. "They will have expectations based on a life that has already been lived. What a thing to do--to carry on the life of a person who has died."