Allegory wrote:
That's a completely contrived definition you've invented on the spot, and you won't find it in any dictionary or technical reference book.
Irrelevant. I'm not trying to define "life". I'm explaining that when a pro-lifer uses the phrase "life begins at conception", they are talking about a very specific thing. It's a placeholder, not a definition. But anyone who doesn't have his head firmly parked in his own rear knows what they mean.
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The exact same as a gamete. A zygote having access to the resources of other cells providing it what it needs to develop into an adult human isn't different than a gamete having access to the resources of other cells providing it what it needs to develop into an adult human.
Huh? In humans, the difference between a gamete and a zygote is that a gamete does not have a complete set of DNA sufficient to grow into another human while a zygotes does. A zygote is the combination of a male gamete and a female gamete (sperm and ovum). Until those two gametes combine, they cannot themselves grow into another human. It is precisely when they do combine that we call the merged cell a zygote. That's a pretty clear cutoff point, don't you agree?
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That's the problem with this whole abortion debate. There is no magic cut-off point that determines when something is an insignificant cell we can cast aside and when something is a human being worthy of legal protection.
Complex question though. You added in the "human worthy of legal protection" bit. I actually agree with you about the "worthy of legal protection" part. But what I don't do is try to argue that the formation of a zygote isn't a clear cut point at which a new and individual "human life" has begun. To me, that's dishonest. How valuable is your position if you have to lie about the facts to make it appear stronger than it is?
If you're not willing to acknowledge that a unique human life begins when a zygote forms, but that said life isn't yet significant enough to outweigh the rights of a grown person with regard to her own body yet, then you should really re-consider your position on this issue. You're chasing after a false argument and I think you're doomed to failure. If you argue as you are, then you give ground on the "worthy of legal protection" and allow the entire issue to be decided based on when "life begins". And that's frankly an argument the pro-choice side will lose.
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It's a process and a matter of degree. It's the same question we get with questions of when we should deem minors to be adults, when they should be able to vote, when we can have sex with them, etc. Even if the pro-life side is deemed to be correct, it is entirely for the wrong reason.
Yes. Absolutely. But we don't claim that they aren't human life at any point there, do we? Clearly, the gestation process should be considered when examining where to place restrictions on something like abortion. As you say, there's a process and it's a matter of degree. However, I just think it's stupid to pin that argument on an assumption that a zygote isn't yet really human life. It very clearly is. It possesses very distinct properties which differentiate it from other cells in the womans body, and from things like bacteria, cancers, etc. I'm sorry, but I just think that making those comparisons just makes the person doing so look foolish.