I want to make an analogy. Like all analogies, it may fail to correspond to the actual topic if stretched beyond its intended value, but here goes:
In discussion of the criminal justice system, where people convicted of crime are subjected to a legally mandated outcome, a common topic is "what is the PURPOSE of the sanctions? Are we out for retribution? Do we want to rehabilitate them, so they won’t do this again (recidivism prevention)? Or do we want to make an example of them, so as to deter other would-be criminals from doing this kind of thing, lest they meet the same fate?
OK with that in mind as a “Figure One” sort of thing to point to, let’s think about abortion and prochoice people. What I think many pro-life people do not tend to see, when it comes to them understanding our perspective, is our concern about deterrence.
We (at least many of us) do not want the deterrent effect of involuntary pregnancy to loom over human sexuality.
If there are simple, reasonable, affordable, and uncomplicated ways in which decently responsible teenagers and young adults can switch off pregnancy as a likely outcome, so that they can be sexual people whose choices are not dictated by fear of a pregnancy they can’t cancel, then abortion ceases to retain quite so much of its central importance in the equation. Hence the recurrent theme “Well if you pro-life folks will be with us rather than against us on birth control — making it available, making insurance companies pay for it, providing it free in schools, teaching kids how to use it, trying to rid our culture of stupid attitudes like ‘It’s more romantic if you don’t plan to have sex and just get carried away’ or ‘Only sluts use birth control’ — that would sure stop a lot of abortions” occasionally interspersed with a grudging “perhaps possibly we might even listen to you a little bit about the poor freaking fetus, some of us even find abortion itself kind of gross & icky and sad, and others that don’t still find it to be surgery with possibility of complications”…
If you are not prochoice, be aware also that, to us, it often seems like the pro-life people are directly opposed to us on this: that they do want pregnancy to have a deterrent effect on sexuality, and if not pregnancy then something else, but pregnancy is convenient, historically established in that role, and will do. Perhaps, with that not being at the forefront of your minds as the cause of either supporting or opposing legal & available abortion, you have never looked at the pro-life movement’s leadership and how it comes across if you do have that notion in the forefront of your mind. I invite you to do so. Consider the evangelical/charismatic people and consider the Catholic church people and consider the organizations. Ask yourself, if you would: what do each of these have to say about premarital sex, and have you heard any of them decry readily-available abortion on the grounds that it gives insufficient deterrence to sex? How about anything you may have heard them say about birth control?
Pointing again to our Figure One, I think the rhetoric of the prochoice movement has accused prolifers of wanting retribution: “You are out to punish women for being sexually active. You folks hate women”. In my experience communicating with prolife people, I’ve found their reaction to this accusation to be a totally bewildered “Huh?”
I think there is a difference between a desire for retribution and an unease about removing what they see as the natural deterrent risk of pregnancy; I posit that many prolifers do not want to see women punished for having sex outside of marriage (although they may consider it to be sinful), but they worry on a broad social level rather than an individual “that woman right there” level that if sex is successfully uncoupled from the risk of pregnancy, more young people would experiment with sex outside of marriage, sex would be more readily available, and that this would be a bad thing for society. Sometimes it spills over into attitudes about ‘responsibility’ that are expressed at the local level, e.g., “Well if she’s having unprotected sex, she knew the risks, I don’t see why she is entitled to be absolved of the consequences”, whereas a rape victim would get more sympathy for wishing to end the pregnancy.