So, first of all - and maybe my vague elitism is showing here - I have a hard time believing in grown people who are stupid enough to believe that a clone will be in any meaningful sense the original. When Jenny One insists "you don't know that" and doctor-daughter admits "no, we don't," I wanted to scream at the radio - in fact, I think I did scream at the radio - "yes we do, you morons, we do!" There is absolutely no reason to believe that a clone will be the same person as the original. Similar in some ways, yes, but actually the original? No.
While I agree with you that there is no evidence for a 'soul' (especially one that could or would transfer between bodies after several months or whatever the time was between Jenny's death and Jennifer's ... birth? 'conception'? development of neurons?) and in fact, there is increasing neurological (and other) evidence
against such a thing, it is, technically, correct to say that we do not 100%, categorically
know there isn't one. We can act as though we know there isn't, even be just
that close to certainty, but if we are true sceptics, we have to admit the (
extremely, immeasurably slim) possibility that science may someday detect such a thing.
Or, as Stephen Jay Gould put it:
In science, "fact" can only mean "confirmed to such a degree that it would be perverse to withhold provisional assent." I suppose that apples might start to rise tomorrow, but the possibility does not merit equal time in physics classrooms.The fact of a lack of soul is not proven, merely confirmed to such a degree. So technically, it's true - though misleading, and the doctor in the story should have found a way to express that - to say "we don't know."
Maybe there are people this ignorant in the world, but if there are, I have a hard time connecting to them.
I'm guessing you're not from the U.S., or you would have encountered a myriad of such people by now. If you are from there, and you haven't encountered them, I'm fascinated to know how you've accomplished it.
I
think (but am not certain) that the whole idea of 'souls' is one of the main reasons that religious believers have such difficulty accepting the idea of human cloning.