Abortion Part III
Another criteria that some like to propose we use to determine personhood is the level of development. Of all the proposed criteria this one seems to me to be the most likely delineation to use.
So which type of development do we use? Some possibilities up for consideration could be:
- cognitive development
- viability
- ability to experience pain or fear
- complete development of all organ systems, or a particular one
- how about brain waves? we use this to determine a person's legal status at the end of life
Unlike the size question, these items have the possibility of being valid qualitative criteria. This is why I believe the level-of-development appeal is the most promising for pro-abortion people. I've noticed that this is the most common criteria proposed for defining personhood.
How about cognitive development? Is this qualitative or quantitative? Can we say that self-awareness makes someone human? The obvious answer is no because self-awareness is possessed by many animals and it's also not possessed by people in comas. How about level of reasoning ability, or intelligence? For instance IQ? If this is to define humanity we must choose an IQ level that is higher than the smartest dolphin or dog. It's clear that there are many people who live lives protected by the laws of the land who have IQs that are a bit too low to fit this criteria. Also, again back to the coma situation there's certainly no IQ being expressed there...but then again we do tend to kill those stuck in comas too long don't we? It seems clear that cognitive development is on a single continuum and must be labeled quantitative; after all, a human is still fully a human whether they possess more or less intelligence.
What about viability? Many like to define humanity as beginning at the point of fetal viability. This is tough because what does it mean to be viable? An infant needs the mother for food. The baby would also die of exposure (in most climates) without the care of the mother to either protect the infant from the sun, or the cold. Most people don't consider normal motherly care as counting in viability. They like to say that if the fetus could come out today and survive with the mother's normal nurturing that it is then viable and human. The problem here is that we have many clear cases of humans born with birth defects that cause them to fail this qualification so we'd have to allow a blanket killing of the disabled. And more than that, we'd first have to say the disabled aren't human. What happens when I go to have surgery for my heart disease? If I'm having a bypass surgery, then for a period of time during that surgery I'm not viable. So I'm not human while under surgery and anyone should be able to pull the plug on me without being guilty of murder. This doesn't even mention the problem that viability is nearly impossible to pinpoint in a fetus. It changes from year to year with medical advances and always varies from baby to baby. I contend that viability is also quantitative not qualitative. Is one person more human than another as a result of being more viable, or survivable than another?
As for the ability to experience emotion or pain, that's a tough one. I know that to throw a golden retriever in to a ring with a pitbull will be cruel to the golden retriever. This dog will experience a lot of fear and pain. But when you throw two pitbulls together, they both experience glee. I know their brains are receiving pain signals yet they don't seem to find it unpleasant. Most pitbulls that I've seen fighting on TV documentaries or newscasts are wagging their tails. They really find glee in fighting, yet I contend that it's still cruel precisely because of the outcome, not how they view the experience. Likewise, as a martial artist I've gotten used to the idea of violence (somewhat) and don't think it's any big deal to be beat up and experience pain. However, does the law recognize it's OK to attack and beat a brave man with higher pain tolerance, but not right to do this to a timid, scared man? Well, I can agree that there seems somehow to be more guilt when the crime is perpetrated against a terrified child vs. a courageous adult, but can this be taken so far as to say that personhood can be defined by our ability to experience fear or pain? Certainly not physical pain, because again, that's shared by animals and not shared by people sleeping or under sedation. So we're only left, perhaps, with the ability to use fear. Too bad that a 3 week old infant isn't any more fearful than a 24 week fetus. If it matters, psychologists say that the only fear an infant possesses instinctively is the fear of falling. If it matters, we have video of half-term fetuses crying in the womb in response to sudden loud noises. This one fails the test too.
How about the complete development of organ systems, or just one such as the beating of a heart? Well, the problem here is that the heart begins beating way too early in fetal development to allow practically any abortions. However if we did use this, it might be the most rational of any criteria (along with perhaps brain activity). Again, if we define personhood by this standard then those with artificial hearts, or in the process of receiving a transplant, or a stopped-heart surgery are not human either. And what happens in the future when we figure out how to engineer artificial organs for various functions? If we place a functioning organ in the role of determiner of human life then we deny humanity to people receiving artificial organs. Besides, what qualitative difference is there between a liver and an arm? So do we have a problem to address in regard to amputees?
Brain waves? Well, here I can't say a lot. I don't know when brain waves begin in a fetus. Since brain waves are used as a harbinger of life in dying adults, should they be used as the harbinger of life in developing fetuses? I say no for a simple reason: the loss of brain activity in a dying person is used because it is assumed that almost no one ever recovers from that condition. A fetus, if left alone to continue developing will become a productive member of society. This is the key difference and actually an important point to make in all of this. A fetus, regardless of what traits it does or doesn't yet possess, WILL, if left alone, continue to develop. Yet, it's not this development that makes him qualitatively human.








