Aristotle or is it Thomas Aquinas? The fetus is not an individual. My blood supplies the placental blood (you are correct that they do not co mingle, I never said they did.) Are you denying that the placenta exists and I need something published in a scientific journal to prove that it does? Are you denying that the fetus grows within a woman's womb? Are you denying that a woman has to carry the fetus inside that womb in order for it to develop? As long as I/my body has that task, what happens to the fetus is my decision. You saying otherwise doesn't make it so.

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Han Solo: "Hokey religions and ancient weapons are no match for a good blaster at your side, kid."