This is a very important point, and I’d like to add to it. (I will use the term “ex vivo” to denote separation from the mother’s womb, in order to avoid any issues regarding the term “born.”)
It’s worth considering if those who oppose abortion as murder actually believe what they say they believe. If the killing of a fetus by another being is murder as we tend to think of murder (when it comes to an ex vivo human), any fetal death that occurs otherwise (from disease, injury, etc.) ought to be just as objectionable as the death of an ex vivo human.
It is often seen that, when a miscarriage happens and is realized by the parent(s), a mourning process does occur. However, we do not simply mourn the deaths of born humans. We take active measures to prevent those deaths, through medicine, safety precautions, etc. Why don’t those who oppose abortion as murder put as much, if not more, energy into preventing fetal deaths? There’s prenatal care, vitamins, recommendations of things pregnant women should and shouldn’t eat, drink and do… but compared to how much modern medicine we have to prevent the deaths of born humans, it doesn’t seem like that much. Maybe it’s just that abortions constitute a much larger proportion of fetal deaths, so they are the appropriate area of focus.
Nope. The majority of fetal deaths occur through miscarriage. One study found: “61.9% of conceptuses will be lost prior to 12 weeks. Most of these losses (91.7%) occur subclinically, without the knowledge of the mother.” It’s been estimated (source) that 50% of all pregnancies end in miscarriage; the 25% number is actually just for known pregnancies.
If those who oppose abortion as murder actually did so due to a deeply held belief, other forms of fetal death would get much more attention than abortion, because they occur much more often (a fact which is not hard to find). Even those measures we do take to improve fetal health generally aren’t done for the well-being of the fetus in its own right; we take these measures to improve the potential ex vivo human’s future. Likelihood to survive does seem to be the implicit criterion, with the understanding that becoming an ex vivo human, i.e. an independent being without a direct, physical connection to another being, is the criterion for personhood.
I think we might be better served to put research efforts into developing contraception to the point where both men and women have to decide consciously to conceive. The fact that the process of becoming pregnant is involuntary seems like an artifact of evolution; why keep it that way?