Roe, Roe, Roe your boat

One of the most controversial subjects today that some say is murder and others say is feminism.
Yes, you have guessed it, this post is about abortion rights (woo hoo!)
See, the issue of abortion rights was already dealt with by the Supreme Court of the United States in the famed case of "Roe v. Wade." where the decision was that abortion was, in fact, constitutional and that no state should pass a law against it.
So, if the Supreme Court, the nine people in the entire country whose entire job is to decide whether things are constitutional or not decided that abortion was permitted under the ninth amendment (The ninth amendment gives rights to citizens based on stuff that isn't already in the constitution.) then why is there still a debate?
Well, you see, there are those people who run around saying that it's murder to stop the heart of a not fully developed piece of tissue and, well, for some reason people listen to them.
Because of these people, 47% of all Americans (if you trust Gallup.com, it was the only site that I could find that gave me useful information) are "pro-life".
Obviously, something has happened since 1995-ish (complicated) when 56% of all Americans found themselves to be pro-choice and 33% of all Americans found themselves to be pro-life. But the fact that something happened is not the puzzle, the puzzle is why?
I have my theories, but what statistic is there to prove my theory?
According to gallup.com, the percent of people who think that abortion is legal in any circumstances has been above (or tied with) the percent of people who think that abortion is illegal in any circumstances since 1975, so why is the amount of people who consider themselves pro-choice dropped dramatically since 1995? The answer lies in the final statistic: those who think that abortion is legal in only some circumstances.
The percentage of those who think that abortion should be legal in only some circumstances has been above both of those statistics since the very beginning of the poll.
So we have, obviously seen a huge switch from people who believe that abortion should be legal sometimes from considering themselves pro-choice to considering themselves pro-life, but why?
Maybe "pro-life" is a more endearing title, maybe people just like to think of themselves who would choose life over death, maybe those people think that it would be more socially accepted to choose life over death. Or maybe they think that they would choose life most of the time, just sometimes they're for abortion.
I believe that abortion should be legal all of the time for the same reason that the supreme court did. The ninth amendment does guarantee that even though something is not specifically create any law, but it says that there are more human rights than listed in the constitution. Privacy can, and I believe is one, of these rights. Privacy to do what you want when it's your life is what the argument for abortion is.
Post questions and comments as comments
Sam