Byakuya769
Member
Of course we do. It's perfectly legal to "murder" sentient animals- even intelligent ones like elephants, dolphins, or chimps (under certain circumstances) for no other reason than our own amusement. The arbitrary definition of "life" simply places less importance on those lives, than the lives of human beings.
likewise, no one is arguing that a fetus isn't alive, or magically "becomes" alive at an arbitrary point in pregnancy, the argument is one of rights. At what point do the rights of the mother trump that of the unborn child? VERY few people will attempt to argue that the mother does not have the right to terminate a pregnancy that endangers her life (which is a health issue) or one as the result of rape or incest (which is not a health issue per se.)
But the arbitrary definition is one that elevates the species above any other; a way we are hardwired to think. I agree that our treatment of sentient life in general is completely related, however, saying, "Well it's okay to kill a, therefore, it's okay to kill b," doesn't change the concerns of those who want to preserve 'b.'
Further, I think socially we construct pregnancy to mean something more than its biological science. It's not always divine, but we still have a feeling of "magic" at work in the process. So it's repugnant to a majority of people, I think, to allow cavalier terminations of pregnancies past a certain point. There is little sound logic between a people being bothered by a non health related abortion and being okay with the death of a pig, but many of the rules we as a society choose to abide by aren't about clear and cold logic. Rather they're about externalities. And I think the externality of certain abortions is a creeping line towards questioning other degrees of human sentience (retardation, senility, etc).
So I don't' refute the logical inconsistence, but I think erring too heavily on that side is similar to economists who apply "rational actor" assumptions to complex collections of transactions and human interactions.