Humans are the only rational animals, which is why we hold the principle that you can't kill other humans if we are a human who doesn't want to be killed. If there's a "Human 2" genome that also has rationality, the premises and results don't change.
Please answer my question on the dividing line between species.
I'm sorry you were a child slave, that doesn't allow you to impose child slavery on others.
All kids, including yourself were. I am also imposing nothing, just recognizing reality. Also, you are likely equivocating.
No it doesn't. Right to life supersedes the right to tell someone to get off your boat. Your right to tell someone to get off your boat does not allow you to kill them before you reach shore. If you give the trespasser due process, he would never receive the death penalty unless he was a clear and present threat to another's life.
You keep using the same analogy when I clearly demonstrate the critical differences, and you don't address them. There is an implied license in this situation. The right to life is simply ownership of your own body.
If I ask you to fix my car for me, and you agree to, but you tell me that you will explode my car, and I agree to it, then that person has a right to explode my car. Likewise, if the boat owner tells you, I am going to throw you into a great whites mouth, and you accept, then the boat owner has a right to throw you into the great whites mouth. In the absence of any explicit agreement about whether I can or cannot be thrown into a great whites mouth, an
implied license arises to deny him of that right, because at the time the 'contract' (to use your words) was formed, you would not have agreed to such a condition.
No implied license can arise in the case of the fetus, because they don't exist during unprotected sex. The question then becomes whose right to ownership of their own body wins (and again, there is no implied license that the mother is subject to). The answer is the mother's, and since you have not come up with any alternative way for her to enjoy her right to do as she wishes with her body (abortion), without affecting the fetuses right to own its own body, abortion is the most proportionate response. Per my hypothetical as well, pressing a magic button would be an even more proportional response, and a women's willingness to do so demonstrates that she has a desire other than to relieve herself of responsibility (which she could do by adoption anyway...).
The boat captain doesn't have the right to throw you off in the middle of the sea.** Again, this example is unassailable because it's clearly murder to throw someone off of your boat in the middle of the sea after you invited them. You can't just call it "Trespassing" and kill the person you invited.
Because there is an implied license...
Fuck off slaveowner, we can't keep rewinding the discussion back to you claiming that slavery is morally acceptable when you can't even forward a guess as to where they lose slavery/property status and gains human rights status. I can only repeat myself so much. You do not lose the right to life when the person who invited you on the boat says you are trespassing in the middle of the ocean.
Again, because of an implied license. Which cannot exist for a fetus, because it does not exist at the time. Also, even if my argument for rationaltiy being the basis is incorrect, this does not exonerate you, because you still have to demonstrate that there is an implied right for the then non-existing fetus to supersede the mothers ownership of her own body, because, you know, the mother has rights too!
She has to hold up her end of the contract. You can't kill the recipient of the contract just because you don't want to hold up your end of the deal.
You cannot enter into a contract with an entity that does not exist. Thus, there is no deal to hold up. Also, that was in response to the mothers ends, which are, as I have just demonstrated, not just to rid herself of responsibility. Your response does not detract from that.
It is universal to prefer liberty to slavery. The scenarios we can apply to your moral code that children are property allow child rape in all cases and child murder in all cases and circumcision in all cases. This is why your moral code failed.
A moral code helps us decide what we should and should not do. My moral code would not permit any of the aforementioned, because it would not be in anyone's interests to do any of the aforementioned.
No one claimed you SHOULD smoke it. Again, you are trying to dispel strawmen of claims I never made because you refuse to apply universality.
The strawman that I am claiming you ought/should do things. All principles I've forwarded are "We cannot hold X is acceptable for us and X is also not acceptable for others"
"We cannot hold killing fetuses [as] acceptable for us and killing fetuses [as also] not acceptable for others." As far as I know, that is not what you're arguing - it would be something like this?
We cannot hold X is acceptable universally and non-X is acceptable universally?
Again, universality. I may not want to earn my own money, but I can't kill you and take yours just because my circumstances show I would be better off by killing you and taking your money.
Because I don't have a right to do so, therefore circumstances are irrelevant. But if I gave you permission to take 1 item out of my bag, your circumstances would inform you on what you should take. Again your analogy is false.
Circumstances inform us over how we should exercise our enjoyment over a right we have. For example, I own this $100 bill. Should I spend it on X, or give it to charity? Circumstances however have no bearing on informing us over rights we do not have. Your analogy is a right we do not have, my argument presupposed that we had the right to abort, and so circumstances would inform us over whether we should or should not do it. If we don't have the right to abort, then circumstances become irrelevant.
Again, you can't claim killing fetuses is "OK" when the universal necessary condition to make that claim is that you must not be killed as a fetus.
Just because killing a fetus is ok does not necessarily mean I wouldn't have been alive to tell the tale. There is no logical incompatibility between the two.
**Except in the case where death is an outcome in all circumstances (e.g. there are not enough rations on the boat to keep all the crew members alive before they reach shore, we would universally prefer that the trespasser starve than the boat captain starving)
What is the level of certainty required for this conclusion (that there are insufficient rations).
Also, I'm interested to see what you think should happen here. Let us say that the mother does not have the right to abort, for the reasons you have mentioned. To what extent can she partake in risky activities? Can she go bungee jumping? Can she go diving? Can she eat lots of seafood? Can she hang herself?
Another question. Though I may be wrong here, as far as I know, some contraceptives operate after fertilization. Is use of these contraceptives immoral?
Another. What if a girl, knowing aborting is immoral, ensures the guy both wears a condom, and she is on the pill. Or one of the two. Let us assume the probability of conception after unprotected sex is 0.8. What probability is required in order for an abortion, if fertilization occurs, to be morally justifiable in your view? Is it 0?