pollyanna,
Thanks for your reply. I appreciate your thoughts. I'm sorry if I don't go through your points one-by-one, though they warrant it. I'm willing to address them in another post if you wish. But I have a couple of other thoughts right now.
Maybe you would be surprised to know that I am adamantly pro-choice.
I wish more discussions on abortion focused on the woman, rather than on the zygote/fetus/etc. (ZFE). I think when we argue over every attribute of the ZFE, we are missing the main point. The preoccupation on the ZFE diminishes and disregards the woman. The woman becomes an afterthought, if not a complete.non-entity. And the arguments take on an impossible-to-resolve 'how many angels can dance on the head of a pin' quality.
To me, the more important question is:
Who has sovereignty over the woman's body, her life? Who has the right to control and make decisions regarding the processes of her body? Does she have the 'right to autonomy', to act in her own interests and on her own behalf? Does she 'own' herself, or does someone else?
Many apparently believe that 'everybody else' except the woman, owns her, and thus has the right to regulate her body and her life. The logical reduction is that she, in her entirety, is the property of 'everybody else', i. e. the state, which may, in effect, seize her body, and direct and regulate its use as the state deems proper.
The weird thing is, this notion that 'everybody else' has the right to regulate a woman's body and life, is the presumed 'default' that unconsciously underlies most discussions about abortion.
Considering all this, I am not afraid of discussions about whether the ZFE is living (or not) for example. It may well be. Even so, I hold that the woman indeed, without a doubt, IS a living human being, a person, with an inherent sovereignty over her body and life - and is NOT the property of 'everybody else'.
p.s. - I still think that this website
<link>
is very useful as as a description of the stages of development.. It at least might be a starting point for a lexicon of sorts. So many people use 'fetus' when 'zygote' would do, etc, etc. It sure would be nice to have a set of words/concepts that both pro-choice and pro-life adherents could agree on.