It has always struck me that religious extremists feel that women are some dark mysterious threat to society and need to be controlled in every way possible and have the right to make decisons about their own bodies and lives removed from them by law.
The point of it all, I believe, is not about welfare of either mother, nor child, but a religious point of view taken as something of an emergency measure to bolster flagging pew attendance. I'll elaborate.
The idea is to force women to raise children they didn't intend. Children these days are
expensive. Poorer families tend to be religious families, and religious families tend to indoctrinate their children in their chosen faith. So at the modest tradeoff of the quality of life of their parishioners, church leaders get more attendance, more pennies in the pie tins, and more people willing to vote in the direction they prefer. It's about power.
But education is something that stands in the way of this. Sex education, rational thinking, et cetera, all are also roadblocks in the way of this sort of plan. You'd expect the religious right to also attack along these venues, and sure enough, they're there.
It is a callous, malicious practice that isn't even backed up by their own holy book. If left to their own devices, I imagine they'd convert areas under their control to conditions you see in third world countries... poverty stricken faithful, and the ruling class that has the vast majority of the nation's wealth.
Every time I see the religious right working some agenda in the political arena, I ask myself this question: "Is this an action consistent with christian teachings, or is this an action consistent with a subtle attack aimed at the working poor to keep them faithful and ignorant and obedient?" Want to guess how often it's the latter?
... anyway, sorry for the long rant. I have family that is unfortunately fundamentalist, so this is something I have to deal with all the bloody time, and it tends to get my hackles up a bit. Even to see them doing something so unchristianlike like trying to ban abortion.