"JimG:
It is not the presence of a soul, but the presence of a human being which makes killing immoral. Of course, the presence of a human being implies the presence of a soul, but it’s not something one can look for and say, ‘hey, I don’t see a soul here, so it’s okay to kill this one!’ Rather, one knows when a human being is present and one does not kill the human being.
I still don’t think you’ve answered my question, quite honestly. Ensouled or not, why is it immoral to destroy a week-old zygote, one made up of several dozen cells, with no consciousness, awareness, or ability to suffer. Even if I grant that this qualifies as a “human being,” that doesn’t advance your argument. If you had to choose between terminating a week old human zygote, and a week old pig zygote, I’d imagine you’d choose the pig. But why? If not for the soul, what makes the human zygote more valuable at that stage?
So are you saying that it would be wrong to kill you just because other random people don’t want to live in a dog-eat-dog world? Well then by that logic you should be against abortion because I and every other pro-lifer don’t want to live in a world where humans are terminated in the womb for the convenience of the parents. That causes us suffering so abortion is therefore immoral.
Except that, by that same logic, I could argue that your intolerance of a woman’s right to make her own reproductive choices causes me suffering. And we can got back and forth forever.
Except that it doesn’t. Not really. Nor does the right of complete strangers to make this decision, for themselves, cause you suffering. These are both qualitatively different from my point. In my example, if I could be killed amorally by any sociopath, provided that my death were painless and nobody would miss me, that would mean we’d live in a world where you could potentially suffer the same fate. In other words, there would still be a moral component to the question, because other people
with a real stake in the situation would be affected. On the other hand, you can’t credibly claim that a complete stranger terminating her pregnancy causes you any suffering.
Brendan:
Biologically, the zygote is a unique organism of species homo sapiens.
If one hold that there exists such a thing as human rights
and these human rights apply equally to all humans
The zygote is biologically human
Ergo it has human rights.
If one holds that the deliberate, targeted killing of an innocent human is morally wrong, then the deliberate killing of the zygote is morally wrong.
Do you object to any of the premises above?
If so, which one?
I disagree that human rights apply equally to all humans. In this case, I don’t consider it immoral to terminate a pregnancy, even at an advanced stage, if it’s determined that the mother’s life is in danger. I can totally understand a woman not wanting to terminate for that reason, but I wouldn’t hold it against them. Further, and as I stated before, Catholic theology allows for the taking of another human life in defense of one’s own life.
Other than the right to life, what are other human rights?
Elizabeth502:
Arguing even from an atheistic viewpoint, one would have to devalue human life overall --born or unborn, and at any stage of development-- to agree with the statement of yours I just quoted.
No, one wouldn’t. A human at my stage of development is fully capable of experiencing pain, grief, and suffering. Killing me, or someone I care about, would therefore be an immoral act. Destroying a collection of a few dozen cells, with no consciousness, awareness, or nervous system, with the consent of the mother and father, does not create anything like the same moral dilemma.