people who are pro-abortion (not going to call them "pro-choice", that terminology is retarded) don't believe that they ARE babies.
How do you figure? I'm not pro-abortion, in that I think it's wrong, but I'm pro-choice because I think it's even
more wrong to impose my beliefs on others. This might make more sense when you consider that I'm a Libertarian. The exception to this rule is when the killing part puts society at risk - that is, it's wrong to let someone murder members of society. Whether or not you wish to consider abortion murder is irrelevant to my position, because I draw the line at a danger to society, which a fetus is most certainly not a member of.
Part of the reason that I'm a Libertarian is because it makes it much easier to say in black and white terms what I believe. I can't tell you whether or not a fetus is a baby, and subsequently whether killing one is an act of murder, but I can tell you that a fetus is not an integrated member of society. Therefore, I don't see any reason why I should have the right to tell someone they can't have an abortion, even if I was the father.
This might seem like a barbaric view of the situation - for example, a child that was born yesterday is not really a member of society either. Well, that's still in the gray area between definitely okay to abort and definitely not okay to abort. As I said, I'm personally against abortion, but I still wouldn't call that murder.