Karmin, those statistics are for America as a whole and not Alabama. In the most recent election, 60% voted for a state amendment to "'recognize and support the sanctity of unborn life and the rights of unborn children, including the right to life' and to state that no provisions of the constitution provide a right to an abortion or require funding of abortions."
Very honestly, most of them genuinely think that abortion is murder. They think that life begins at conception and terminating that life is absolutely no different than infanticide. That's why there's no exception for rape and incest. In their eyes, murder trumps rape as a crime, abortion is murder, and thus there should be no exception except if life is otherwise at risk (e.g. life of mother).
Now, I think the whole thing is deeply fucked up. There are weird carveouts for IVF that argue that conception is only conception within a woman's body. There is about zero separation of church and state. There is no knowledge of biology.
But still, that's how they would articulate their case. And they passed this explicitly so it would get challenged in the court and go all the way to SCOTUS to try and overturn Roe. Which is entirely possible with the two new very conservative justices.
So, finally, for all those Americans out there who voted for Trump/didn't vote for HRC: thanks, ever so fucking much.