goat wrote:Artheos wrote:goat wrote:Artheos wrote:
I haven't finished reading it yet, but I found a paper here:
http://www.westchesterinstitute.net/ima ... _print.pdf
Summary wrote:
Resolving the question of when human life begins is critical for advancing a reasoned public policy debate over abortion and human embryo research. This article considers the current scientific evidence in human embryology and addresses two central questions concerning the beginning of life: 1) in the course of sperm-egg interaction, when is a new cell formed that is distinct from either sperm or egg? and 2) is this new cell a new human organism"i.e., a new human being? Based on universally accepted scientific criteria, a new cell, the human zygote, comes into existence at the moment of sperm-egg fusion, an event that occurs in less than a second. Upon formation, the zygote immediately initiates a complex sequence of events that establish the molecular conditions required for continued embryonic development. The behavior of the zygote is radically unlike that of either sperm or egg separately and is characteristic of a human organism. Thus, the scientific evidence supports the conclusion that a zygote is a human organism and that the life of a new human being commences at a scientifically well defined moment of conception. This conclusion is objective, consistent with the factual evidence, and independent of any specific ethical, moral, political, or religious view of human life or of human embryos.
Are they wrong?
Yes, they are. They are invalidly equating human organism and human being.
And what is the difference?
Consciousness for one. Also, being able to exist independently ..
I would point out that the scientists who wrote the paper appeared to equate human organism with human being, "
is this new cell a new human organism"i.e., a new human being?"
It seems like this is an attempt to recover earlier arguments by drawing a distinction where there wasn't one previously.
Here's the reasoning they followed broken out:
1) Based on universally accepted scientific criteria, a new cell, the human zygote, comes into existence at the moment of sperm-egg fusion, an event that occurs in less than a second.
2) Upon formation, the zygote immediately initiates a complex sequence of events that establish the molecular conditions required for continued embryonic development.
3) The behavior of the zygote is radically unlike that of either sperm or egg separately and is characteristic of a human organism.
4) Thus, the scientific evidence supports the conclusion that a zygote is a human organism and that the life of a new human being commences at a scientifically well defined moment of conception.
How is this wrong?