Does an aborted fetus feel regret that it wasn't born? If you can show that, you might have a point.
I was not referring to your feelings when you were fetus. Again, you asked me "Why should anyone care". If you don't think that fetus can care, why would you shift the context of "fetus caring".
I asked you a very simple question as to whether you care that you were not aborted. I'm not asking you as to whether you could have cared if you were a fetus.
If you don't care whether you were aborted or not, then there's no viable reason for you to care whether someone would stab you or not, because such would be the implications of such lack of care for whether you exist or not exist to begin with.
All preferences are, by definition, subjective.
You can't invoke "definition defense" when I communicate the meaning.
My use of the word "prefer" is colloquial in this case, and I think you know that. I use it interchangeably with term "desiring" or "wanting" in such case. Not all of our wants and desires are subjective.
"Preferring" to be alive is not something that you subjectively decide to do. You don't wake up and think "Hmm, do I keep on living today, or should I kill myself?". I think it's rather obvious. You prefer to be alive than dead. There are very few people who prefer not to have existed even in the most extreme and painful circumstances.
Well, with informal fallacies the best you can do is to say that what you said looks like an fallacious thinking. So, by merely invoking fallacy claim you are not showing how that applies in this case.
You seem to imply that you don't really care whether you exist or not, which I have good reasons to doubt is not the case, hence simply invoking fallacy of incredulity doesn't automatically validate your argument. If I say that I never use computers and never will, and you reasonably point out that this forum exists on internet and people use computers to communicate here. I don't get to say "fallacy of incredulity". I'd have to demonstrate to you as to how I can hold this rather conflicting belief.
Thus, you'd have to demonstrate that my doubts are false in your case, and we all agree that such demonstration would probably not be something you either willing to do or something that I would personally encourage you to do... which is decide to not exist.
A zygote isn't a "someone else", only the potential to be "someone else". There doesn't need to be a "superior" reason to cancel their potential existence. I've already shown that we don't always make decisions based on potentialities.
Well, we do make decisions based on potentialities in a scope of potential uncertainty that we tend to give some room for, if there is such possibility of uncertainty. Thus, your potential child molester analogy doesn't hold, because we can't even scope such things to some consistent circumstances.
What is the uncertainty associated with a Zygote's progression to a infant (if not aborted) that you would rule out such potential as over 75% certain as per known statistics?
If there was a 75% certainty if a nanny you hire would molest your child, would you hire the nanny? Would you hire if there was even a 25% certainty?
While we don't always do that, we do that in cases where certainty is much greater than ambiguity. In this case it is, otherwise you'd have to demonstrate that it's not.