A fertility clinic is on fire. In the storage area at the back of the building there’s a portable freezer unit containing 100 live human embryos. In the reception lounge at the front, trapped under a chair, there’s a screaming three-year-old child. You can save one, but as soon as you open the door and let in the oxygen the fire will take the building. Which one do you save?
You see where I’m going here, right? This sort of question is bread and butter for moral philosophers: think of a scenario where the answer is obvious, then extrapolate principles that can be applied to situations where the answer isn’t obvious. Most people choose to save the child. From this it must follow that they don’t value an embryo’s life the same as a child’s, or even at one-hundredth the price.
Try asking a pro-lifer this question and see how they respond. I’ll tell you how they don’t respond, or at least haven’t lately in my many arguments with them since joining Tumblr: they don’t answer “I would save the embryos, of course. It’s very sad about the one child in the reception lounge, but it would be immeasurably sadder to lose all the children in the freezer.” Instead the answer you repeatedly get is “I would probably save the one child, but that’s an emotional response and doesn’t have anything to do with right and wrong.” And you have to prod them to get even that much. Generally they evade the question until you’ve asked it three or four times.
First off, if morality isn’t about emotions, what is it about? Most moral philosophers will tell you that morality isn’t objective, because you can’t get from an “is” statement like (in this instance) “A child is in danger” to a “should” statement like “I should save the child” except by calling in another “should” statement like “One should always protect children”, and if you try and prove that second “should” statement you just go around the circle again, and so on forever. Without rational proofs or empirical backing, all you have to call on is your moral instincts. And here they’re pretty clear.
Pro-lifers, as a rule, seldom get their morality from philosophers, but they are disproportionately likely to pay at least lip service to a certain 1st-century populist rabbi who will be found to have said (following Rabbi Hillel) that morality is an expression of love and consists of doing for other people what you would want for yourself, and obviously love and empathy are both subjective emotional states. But religion doesn’t break the circle; “You should do what God says” is just another “should”.
Personally I think the philosophers are overly pessimistic. A “should” statement can, in fact, be objectively true if it rests on an “I want” statement; if I want functional teeth then I should cut back on sugar, if I want to sleep tonight then I should get off the internet. (To use more technical language, “should” statements may have no truth-value, but they do have utility-value.) Might there be some “should” statement that applies to any possible “I want”?
Well, if we’re really pedantic about what counts as “possible”, then no there won’t be, because for any “should”, someone can always say “I want to do the opposite of that.” But there are some “should”s that at least apply to any plausible “I want”, and one of them is “You should not destroy anything you might need”, and one thing you can count on always needing is other people’s trust. And it just so happens that our moral instincts evolved to allow us to trust one another. I have made a longer, but not necessarily clearer, case for trust-based morality here.
Now if you want to earn people’s trust, you can’t weigh every decision separately according to how much it’ll make them trust you, because then they have to worry that one day your calculations might tell you to harm them. You have to behave in a way that allows them to predict you won’t do that. Your actions must not only be benevolent, but clearly and consistently benevolent. For an individual, that means practising virtues – kindness, fairness, courtesy, charity, patience, and so on. For an institution or a society, it means treating people according to a consistent code of rights. And this is where we can start to buckle down to the abortion problem, because here it seems that one person’s right to life conflicts with another person’s right to bodily autonomy. It’s conflicts like this that send us looking for a deeper principle that can resolve them, and I say that principle is trust.
The pro-life position is that abortion is murder. Murder is the breach of the human right to life, and I do hope I don’t need to explain how that might erode trust between people. Two questions arise here. First, who or what has the right to life, and who or what does not? Where do you draw the boundary? And second, if you have to choose between one person’s right to life and another’s right to bodily autonomy, which one should win? Always life, always bodily autonomy, or sometimes one and sometimes the other?