I'm not sure whether fetuses should be classified as human or not, but i don't think that its relevant to this issue. What interests me is whether or not a fetus is concious. Life may begin at conception, but even so that life is not the same as a fully developed human, or even an infant. If a human being suffers an injury that renders them essentially brain dead, but still breathing, then often familys will reach the conclusion that their life is over and pull the plug, not because they are no longer human, but because they are no longer concious. At the point where a fetus becomes concious therefore is the point where it should recieve considerations due to anyone else.