Kraj said:
fundayz said:
Korolev said:
First of all, great post. This is an excellent example of how science can and SHOULD be used to solve ethics problems. We shouldn't base these things just on religion or our natural instinct, as these are often in accurate or restrictive.
Oh, and another reason to ban late-stage abortions is that they also present a serious health risk to mother.
However, one little detail:
Korolev said:
Abortion before the brain is formed? No problem.
Abortion AFTER the brain has formed? Big problem.
I, as an atheist, don't believe in the soul. At all. I'm also not one of those people who think that "human life beings at conception". Life exists before and after conception (sperm cells are technically "alive" in a biological sense),but human life only, ONLY begins with the formation of the brain.
Not quite. Yes, after the nervous system and the brain have started forming there is nervous impulses but these do not represent human sentience. I would say that the limit for abortion should just past this point, right before meaningful brain signals.
Again, this is just a detail in an anotherwise great post.
hmm... my 2 cents: i thought that "presupposing you believe in a soul" a sentient being is one capable of higher level rationalization and reason, and most commonly a form of empathy and moral calender.
...
there are a lot of ADULTS who don't have one or multiples of these traits, much less an undeveloped or even very young infant brain.
OT:
the guy is screwed up, the girl is embarrassing, both are are paragons for the worst humanity has to offer... and the most shameful.
True, some adults have.... well, malformed brains that remove their ability to empathize with people. Some famous psychopaths (charles whitman for one) had brain tumours or brain maladies that pretty much eliminated their ability to properly think through moral situations. And yes, some adults don't really think things through or use their brain to their full potential.
However, it is still wrong to kill these people because it removes the possibility that the might one day use their brain or have a cure for such a malady/disease. In the case of destroying an embryo or an early stage foetus, my point is that the have no brain at all. Their brain doesn't exist, period. Therefore, there is no "person" to kill. With people who merely don't use their brains or have malformed brains, we need to err on the side of caution and assume that they might be capable of higher-order thinking.
It's also the reason I don't want people to kill those with learning deficiencies. Again, the science of sentience or cognizance is very messy. We know, fairly certainly, that consciousness and higher order thinking is a function of the brain, but we don't know exactly which systems in the brain are responsible for which mental functions - we have a general idea (we know fairly well what part of the brain is responsible for the ability to interpret language), but it's still not nailed down.
That's why I'm one of those "super cautious" types. An embryo has no brain at all, so it's fairly safe to say that it has no ability to think or feel. It's not a person because there is ZERO brain. But for late term foetuses, the criminally or pathologically violent or the mentally.... challenged, we know that the brain is still there. As long as the brain isn't completely destroyed (as in the patient cannot see, hear, move or think and only the brain stem remains), then we've got to err on the side of caution.
I'm just super, super cautious. Some would call me nit-picky. So that's my (current, susceptible to change in light of really good evidence) morality:
1) Does it have a brain or a mostly intact/formed brain? Then try to preserve it's life. Even if the person has brain damage, as long as most or hell, even half the brain is still there, it is good to err on the side of caution to keep the patient/subject/foetus alive (as long as it doesn't threaten the life of the mother in the case of a foetus. If it does threaten the life of the mother then.... well, sorry, but you've got to save the mother's life)
2) Does it have no brain or is 90% of its brain gone? Then it's probably not worth saving. I can't be sure.... but if the frontal lobe, the occipital lobe, and most of the other lobes are gone..... is there still a person left to save? If the brain isn't there, then it's fairly safe to say that there isn't really isn't a "human" or a "person" there. Human DNA is not the qualifer of a human life. HeLa cells have human DNA, but they're not a human life. Human cognition is the definition of human life.
As others have said.... I can't be sure that just because there is a brain that the person is thinking or fully aware or fully human. But I have to be cautious and assume there is. It's not perfect, but it's the best moral system I can come up with: Brain? Try to save if possible. No Brain or almost no brain? Don't even bother.
I wish I could be more exact... but I didn't go into neuroscience. Had the option, didn't take it. Sort of wish I had.