Does personhood begin at conception?

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BeHereNow
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Does personhood begin at conception?

Post #1

Post by BeHereNow »

There are some who believe that personhood begins at conception.
I find this a curious position, based purely on emotion, whereas they feel there is a logical reason to believe this.


NaturalWay suggests that:
1) Secular philosophy alone can be used to establish that the condition of "personhood" brings with it the right of self-ownership.
Now if we can only define personhood.


2) Distinction of a human zygote from its human mother is a demonstrable, repeatable process which requires no faith.
And this is important because. . .?
3) The "personhood" of the zygote can be inferred from logic and this philosophy without appeal to personal beliefs or emotion.
I would be interested in seeing such logic. I have never seen this position successfully defended.

Is there a logical reason to believe that personhood begins at conception?
Last edited by BeHereNow on Sun Jun 05, 2005 9:16 pm, edited 1 time in total.

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Post #11

Post by Dilettante »

AlAyeti wrote:
It is odd that examining minds do not conclude that life begins at conception.
I think we all agree that life begins at conception, but that was not the issue. The issue was the beginning of personhood, not the beginning of life.

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Post by bernee51 »

Dilettante wrote:AlAyeti wrote:
It is odd that examining minds do not conclude that life begins at conception.
I think we all agree that life begins at conception, but that was not the issue. The issue was the beginning of personhood, not the beginning of life.
Obviously another thread and one that has been much discussed in the past...

Do we? If 'life' is defined as:

1. The property or quality that distinguishes living organisms from dead organisms and inanimate matter, manifested in functions such as metabolism, growth, reproduction, and response to stimuli or adaptation to the environment originating from within the organism.

2. The characteristic state or condition of a living organism.

Does 'life' begin at conception. Or does 'life' begin once the organism is viable?

The development of personhood, i.e. growth and development of an aware consciousness, on the otherhand, is an on-going process that begins IMHO when thre are discernable brain-wave patterns the indicate that the organism is 'aware'.

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Post #13

Post by keltzkroz »

Regarding 'discernable brain-wave patterns', this is limited by the sensitivity of instruments used. If its beyond the instrument's limit of detection, then it will not be detected, but it does not automatically mean that its not there. It could mean that the instrument used is not sensitive enough.

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Re: Does personhood begin at conception?

Post #14

Post by otseng »

ST88 wrote:Myself, I am suspiciously persuaded by MagusYanam's idea that personhood begins with brain activity.
From a neurological point of view, this would make sense. But I wonder if technology currently exists to measure brain activity in utero.

As to the topic question, I used to believe that personhood began at conception. But I'm beginning to question that. Primarily because of the "twinning argument". The argument is that a fertilized egg has the potential of producing more than one person up until two weeks after fertilization. So, if conception is the point of personhood, then which person is it if it becomes a twin? So, at the earliest, personhood starts when a zygote can no longer produce twins.

But it seems like one thing most of us can agree on is that personhood does start before birth. So, the question is where between 3 weeks and 40 weeks does it become a person?

BTW, have we ever defined what "personhood" is? :-k

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Post #15

Post by BeHereNow »

otseng: But it seems like one thing most of us can agree on is that personhood does start before birth. So, the question is where between 3 weeks and 40 weeks does it become a person?
BTW, have we ever defined what "personhood" is?
I believe these two thoughts are closely linked.
There are religious beliefs that link our being with an eternal or previously existing nature. I’m not a follower of reincarnation, but I believe this would be one example. My understanding is a personhood enters more than one human shell during it’s existence.

I believe in an individual connectedness to the eternal that that predates my conception. My beliefs do not include a previous or persistent personal identity. I wouldn't normally call this personhood, but it does depend on the use of the term.

I believe for most of us “personhood” includes some notion of personal identity. Some combination of mind and body, thoughts and being, beliefs and appearances. For this type of personhood, I agree with you that the beginning is some point after conception.

I’m not comfortable saying “life begins at conception”. The egg and sperm are fully “alive”. In a real sense life begins before conception.
Even “human life begins at conception” is not quite there. Many fertilized eggs do not attach and are expelled before any real development. There is only life when attachment is provided. And clones are not conceived (are they?).

“Human life can begin at conception, personhood sometime later.”, works for me.

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Post #16

Post by Dilettante »

BeHereNow wrote:
I’m not comfortable saying “life begins at conception”. The egg and sperm are fully “alive”. In a real sense life begins before conception.
Well, yes, in that sense you're right. I was referring to the "new life" which will potentially result in another person. A sperm or an ovum by themselves can't do that.
bernee51 wrote:
Does 'life' begin at conception. Or does 'life' begin once the organism is viable?
The moment when the organism is viable changes with new medical advances. It would, IMHO, be absurd to think that the beginning of personhood changes as medicine progresses. Besides, a newborn isn't viable either without someone to feed it and care for it. Should we conclude that personhood begins when your parents or step-parents make a commitment to your survival?
BeHereNow wrote:
I believe for most of us “personhood” includes some notion of personal identity. Some combination of mind and body, thoughts and being, beliefs and appearances.
It should also include the social dimension of personhood. A person is also a member of a society or social group.

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Post #17

Post by BeHereNow »

Dilettante: It should also include the social dimension of personhood. A person is also a member of a society or social group.
I don’t think this is true ("should also include the social dimension").
In practical life all personal identities do have social interaction, but I don’t think this is required for personal identity.
If, in a cruel, evil, experiment, an embryo was always denied living contact, well into adulthood, would we conclude it has no personal identity?
Social dimension certainly shapes personal identity, as physical surroundings shape personality identity. I would not call physical surroundings a part of personality, nor would I call social dimension part of personal identity. This might be a narrow point of difference.

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Post #18

Post by ST88 »

BeHereNow wrote:
Dilettante: It should also include the social dimension of personhood. A person is also a member of a society or social group.
I don’t think this is true ("should also include the social dimension").
In practical life all personal identities do have social interaction, but I don’t think this is required for personal identity.
If, in a cruel, evil, experiment, an embryo was always denied living contact, well into adulthood, would we conclude it has no personal identity?
Social dimension certainly shapes personal identity, as physical surroundings shape personality identity. I would not call physical surroundings a part of personality, nor would I call social dimension part of personal identity. This might be a narrow point of difference.
I have to agree with BeHereNow on this one. The social aspect of personhood should be irrelevant when determining if one is a person or has a personal identity. Personality is another matter, but personal identity -- the "I" in your mind -- does not change as your social situation changes.

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Post #19

Post by Dilettante »

ST88 wrote:
BeHereNow wrote:
Dilettante: It should also include the social dimension of personhood. A person is also a member of a society or social group.
I don’t think this is true ("should also include the social dimension").
In practical life all personal identities do have social interaction, but I don’t think this is required for personal identity.
If, in a cruel, evil, experiment, an embryo was always denied living contact, well into adulthood, would we conclude it has no personal identity?
Social dimension certainly shapes personal identity, as physical surroundings shape personality identity. I would not call physical surroundings a part of personality, nor would I call social dimension part of personal identity. This might be a narrow point of difference.
I have to agree with BeHereNow on this one. The social aspect of personhood should be irrelevant when determining if one is a person or has a personal identity. Personality is another matter, but personal identity -- the "I" in your mind -- does not change as your social situation changes.
I think we need to arrive at a definition of "person" or "personhood" that we can agree on, if that is possible (boy, is this a slippery subject). A person, in my view, is defined by who s/he is not just as much as by who s/he is. I define myself in opposition to the others who are not me. Without the others, I am not wholly myself. "Person" derives from "persona", a mask worn by actors playing a role in Roman plays. Imagine going to see a play where actors freely spoke any character's lines as they saw fit at the moment? So the concept of "role", "function" and that of establishing distinctions seems to be central to the concept of "person", even in the grammatical sense of the word. I very much doubt that an embryo deprived of human contact well into adulthood, as in the cruel experiment described by BeHereNow, could ever develop into a full-fledged person, with the ability to feel sympathy for others and a sense of morality. The experiment would, in my opinion, only lead to the creation of a sociopath or at least an autistic or antisocial individual. The strange, sad and fascinating stories of feral children (wild children such as the one reportedly found in 1789 in a forest in Aveyron, France and portrayed in a famous Truffaut movie) seem to indicate that, while such children are biologically human, attempts at integrating them into human society meet only with very limited success. Not that I'm an expert on feral children, though (I would welcome any information which contradicted my pessimistic view of their chances of integration).

Having said this, perhaps the subtle distinction BeHereNow and ST88 made is key to this issue. Perhaps personal identity is more important than anything else. But how can we distinguish personal identity from animal identity? Are animals aware of their own identity, and if so, can animals be considered persons? How about aliens, gods, angels, etc?
The debate could be endless.

Well,I may be wrong, but I hope at least I have stated my reasons clearly.

(Edited for further clarity and spelling correction).
Last edited by Dilettante on Fri Jun 10, 2005 8:28 am, edited 3 times in total.

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Post #20

Post by Dilettante »

ST88 wrote:
I have to agree with BeHereNow on this one. The social aspect of personhood should be irrelevant when determining if one is a person or has a personal identity. Personality is another matter, but personal identity -- the "I" in your mind -- does not change as your social situation changes.
Alzheimer and other degenerative types of dementia erase the patient's sense of identity. Certain drugs cause a temporal (or maybe even permanent) loss of personal identity. And different identity disorders have been described by psychiatrists. Does this mean, then, that those people are to be considered non-persons? What about multiple personality disorder, and people who have more than one "I" in their minds?

I almost forgot: leaving aside the feral children issue (which brings up the problem of the human/animal divide and would merit a separate thread), I have been thinking about the notion of "personhood" and I am unable to find a definition which is entirely satisfactory.

My current idea is that "personhood" is not a state, but an ongoing process. Conception marks the beginning of the process, and brain activity is only another stage. It's a sorites-type paradox--while everyone knows what a tall person is, there is no universally accepted height (say, 182 cm or 6 foot) at which one crosses into "tallhood". Likewise, while I can recognize a person when I see one, I can't put my finger on the exact boundary.

So the question is, do we have a right to interrupt the process of personhood, and if so, when and in what cases?

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