Also, my opinion of abortion don't just stem from morality, but also from the practical effects on society. If a woman is forced to have an unwanted child because abortion is illegal, then the child is more likely to grow up in a environment leading to anti-social behavior (see crime and abortion). There are even some would argue that aborting one child saves one or more lives from being victimized, but I haven't investigated that claim enough to form an opinion on it.