The other, paradoxically, is that his idea of using cloning to combat infertility is not as mad as it sounds. Many people have a hard job seeing the point of reproductive cloning. But for some couples, cloning represents the only hope of having a child carrying their genes, and scientists like Antinori are probably right to say that much of our opposition to cloning as a fertility treatment is irrational. In future we may want to change our minds and allow it in special circumstances.
But only when the science is ready. And that's the real problem. Five years on from Dolly, the science of cloning is still stuck in the dark ages. The failure rate is a shocking 97 per cent and deformed babies all too common. Even when cloning works, nobody understands why. So forget the complex moral arguments. To begin cloning people now, before even the most basic questions have been answered, is simply a waste of time and energy.
Which is not to say that Antinori will fail, only that if he succeeds it is likely to be at an unacceptably high price. Hundreds of eggs and embryos will be wasted and lots of women will go through difficult pregnancies resulting in miscarriages or abortions. A few years from now techniques will have improved and the wasteful loss won't be as excessive. But right now there seems to be little anyone can do to keep the cloners at bay.
And it's not just Antinori and his team who are eager to go. A religious group called the Raelians believes cloning is the key to achieving immortality, and it, too, claims to have the necessary egg donors and volunteers willing to be implanted with cloned embryos.
So what about tougher laws? Implanting cloned human embryos is already illegal in many countries but it will never be prohibited everywhere. In any case, the prohibition of cloning is more likely to drive it underground than stamp it out. Secrecy is already a problem. Antinori and his team are refusing to name the country they'll be using as their base. Like it or not, the research is going ahead. Sooner or later we are going to have to decide whether regulation is safer than prohibition.
Antinori would go for regulation, of course. He believes it is only a matter of time before we lose our hang-ups about reproductive cloning and accept it as just another IVF technique. Once the first baby is born and it cries, he said last week, the world will embrace it.
But the world will never embrace the first cloned baby if it is unhealthy or deformed or the sole survivor of hundreds of pregnancies. In jumping the gun, Dr Miracle and his colleagues are taking one hell of a risk. If their instincts are wrong, the backlash against cloning - and indeed science as a whole - could be catastrophic.
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