King of the Americas,
To answer your question: Because at the point of external viability, you become an 'individual'. Before that, you are merely an extension of the host's body.
Nonsense. I shouldn't even have to respond to this argument; a fetus is obviously a foreign organism because its composted of different DNA that was implanted into the mothers body. You yourself called the fetus a parasite; its true that a parasite (like a tapeworm) cannot survive for long without a host, but that's not the same as being an extension of the hosts body.
And in any case, you _still_ have no explained why external viability makes a person an individual; you've only stated its the time when a fetus does not necessarily depend on another body for its survival (I'd argue that people under 7-years depend on other bodies for their survival, but that's another story). Yes, fetuses can depend on other bodies, but theres nothing inconsistent about referring to a being as an individual even when it depends on the existence of another -- this is
exactly what a parasite is, and how you described a fetus in the beginning. For that reason, theres no reason to limit a right to life at viability rather than at more obvious milestones like an infants first breath, when their heart begins to beat, when the umbilical cord is cut, or conception.
Our whole society is based on people needing help/supervision, for a time. Then once they have demonstrated that they no longer 'need' this supervision, you get more rights.
13 year olds don't get to drive. 16 year olds dont get to vote, and until you are 21 you don't get to drink.
WHY?
Because in each of these circumstances, there is a supposed ability inheritated by age/development. Why shouldn't we apply the same standards to the unborn?
You haven't even come close to refuting the pro-lifers argument. You've only demonstrated that circumstantial rights exist, you have no shown that all rights are circumstantial. People have different rights/privileges based on different abilities and competencies, but pro-lifers will also insist that some rights are inherent.
So, just to recap our discussion:
- You stated that fetus = parasite, therefore its not an individual. I commented that parasites are, by definition, a different organism from the host, and therefore an individual.
- You changed your definition so that fetus = dependent on another, therefore its not an individual. I pointed out that people depend others people or technology to survive everyday.
- You changed your definition again so that fetus = depending on
a particular womb. I pointed out there is no intrinsic dependency on a particular wombs, its a circumstantial dependency at best. After all, zygotes can implant in any womb, just like parasites can attach to any host.
- You changed your definition again so that fetus = extension of the mothers body. You've been trying to make this argument all along, but you've never shown it to be the case; I've pointed out that a fetus is obviously a different organism because it has different DNA, and I've reiterated that there's nothing intrinsically inconsistent with the idea that one individual depends on another to survive.
KotA, let me put it this way: I get the impression that you genuinely have no idea why you approve of abortion, and that you're not critically aware of many of your own moral principles. If you were, then you'd be able to state why you approve of abortion in clear, persuasive terms, and you wouldn't have conceded to each and every one of my arguments by redefining your terms.
I apologize ahead of time for condescending down to you, but you should not preach to people about things you don't understand very well, its just not constructive and it discredits pro-choicers by association.
If you don't understand what you're talking about, start asking questions. It surprises me that, after all of this time insisting that a fetus and "host" are the same entity, you have never bothered to ask someone "
since you believe a fetus is an individual, how do _you_ make a distinction between mother and fetus?" Not even one time have you attempted to figure out whether the other side of your argument holds water -- you've just been on the defensive the entire time.
I've said about all I can. If it doesn't help you to make more constructive, thoughtful posts in the future, then I'm finished replying to you.