[Update for those who didn’t find this from Siris: Brandon Watson adds more and explains things better over there. ]
I’ve wanted to hit this one for a week or so now, what with the excitement of late. Honest inquirers have proposed that in the lying-in-serious-situations question, perhaps double effect applies? It is a reasonable suggestion, what with there being situations where, for example, the principle of double effect permits killing. And killing people is a really big deal.
But I don’t think we can invoke double effect in the case of lying, and my reasoning is simple: Double effect requires two effects.
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Some background to get us started. We mostly only hear about “double effect” in such thorny and famous situations as just warfare or legitimate self-defense, so we might get the idea that it’s just this handy trump card moral theologians keep up their sleeve for when they really, really wanna kill somebody. Nope. Not that.
Double effect (also called “parallel effect”) is actually one of the two principles that work together to keep our moral system sane. The other is ‘ends don’t justify the means’, but that isn’t our topic today until way down below where I go out on a limb and guess things. Back to Double Effect:
#1 Reason to love Double Effect: It lets you take a shower.
Because here’s what: Showers and bathtubs are super dangerous. You could slip and crack your head open. And if the bathroom weren’t bad enough, you probably keep a stove and a water heater around the house, and perhaps even some kind of Vehicle of Death in your garage. (Or, if you are a Luddite, a Pack Animal of Death for your transportation needs.)
Double effect says that you are allowed to have all this and more! Because you aren’t actually trying to drown, scald or maim anybody. Those are unintended consequences of your perfectly reasonable efforts to stay clean, fed, mobile, and so forth. You’ll try to avoid those bad effects if you possibly can.
[What you can’t do: If your enemy fails to drown in his bath, you can’t hold him under. In fact you can’t even lay out the bath things and light a scented candle in an effort to lure him to his death. You may only lead him to the tub for a legitimately good reason, such as to reduce the general stinkiness and discourage the spread of impetigo. Or perhaps so that he might unwind after a long day driving. you. crazy. But not to kill him. Barring circumstances we’ll get to down the page.]
So that’s the use of double effect. It lets us do something good, even if there is a some risk of something bad happening in the process.
Now unless you suffer from deep scruples, you probable don’t lay awake nights wondering if your really did the right thing, caving in and buying a water heater. So where double effect gets famous is because it permits seriously dangerous action if there’s a genuine need for it.
You may not, for example, throw yourself in front of a bus in order to get that drat fly at last. (Even though the fly is germy and annoying, and you only want to give your beloved a peaceful picnic. Good cause, good action, but the risks are disproportionate. It’s a no-go. Hope the bus gets the fly, and live to swat another day.) But if it is to push your hapless child out of harm’s way, yes you may take the risk of your likely death in order to save the child. You aren’t trying to die. You hope to avoid dying. Everyone will be much happier if a guardian angel steps up and takes care of things.
And that’s the clincher of double effect — there are two effects: There is one thing good you are trying to achieve, and one bad bad you hope to avoid. Even if the bad effect is 100% likely barring supernatural intervention, you can’t be trying to achieve the bad effect.
In our bathtub-as-weapon scenario, it looks like this: You are peacefully getting ready to hop in the tub, when your enemy bursts in and thrusts his knife at your chest. So you avail yourself of the only way to save your own life, pushing him into the tub and holding him under until he quits struggling. The clincher is in the ending. Suppose you get yourself to safety, and the guy somehow lives. Maybe the plug was dislodged in the struggle, and in fact he’d only fainted from lack of air but not yet drowned, and when you go back to the bathroom with the police officer to show him the corpse, the man is gasping and confused, but not dead. And you are no longer in danger. You don’t get to refill the tub and see if you can do him in. The whole “killing” thing was not the desired effect at all, remember? You just wanted to save your own life. If you could have done it some other way that didn’t risk killing the guy, you would have. That mission accomplished, the tub goes back to its peacetime use.
So that’s double effect.
[To clarify here: You don’t have to defend yourself with household appliances only. If you had a .45 in your bathrobe, you could have used that. But you’d have to stop shooting as soon as you knew you were safe. And if the guy lived, you’d have to let him live. You weren’t trying to kill him, remember? Only trying to save your own life. Only. That’s the clincher.]
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So why can’t lying be just another weapon under the principle of double effect? I think it can’t, because I don’t see that the “double” applies. There aren’t two separate effects going on.
If I lie, I have a single purpose: To hope you will be deceived. I’m not saying something false, but hoping that you will somehow figure out the truth anyway. I’m saying something false, and hoping you’ll fall for it. If the lie doesn’t deceive, it doesn’t do the very thing I wanted it to do.
In contrast: I hop in the car hoping to get to the store. I hope I don’t die in a fiery crash on the way, even though I take that risk. I use lethal force to defend my own life; if the force turns out not to be lethal, so long as my life is saved, my mission is accomplished. The goal was not to kill another, it was to save myself.
But in the case of lying, my very mission is to lie. I may be using it to try to achieve a good end, but there’s no way for me to separate out my end from my means. Because the end I’m trying to achieve is to deceive somebody. If the lie doesn’t work, the deception won’t occur.
I just don’t see how we can say there is a ‘double’ or ‘parallel’ effect going on. There aren’t two effects. There’s just one.
So if there were a principle that permitted lying in some serious situation, I think double effect would not be that principle.
And that’s all I really wanted to say.
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Now I start some additional related ideas:
But remember it is acceptable — desirable even — to withhold the truth from those who have no right to have it. And I think this is where things get confusing. Because it is perfectly okay for me to not let you know how much I weigh, what I had for breakfast, or whether I am sheltering a woman fleeing from her crazed and murderous ex-husband. These things aren’t your business. You have no right to know. So I don’t have to tell you.
Now we’ve been through a whole list of non-lying ways to withhold the truth back on my other post. But here’s where the confusing thing comes in: In my resorting to any of those tactics, you might end up deceived.
You might, for example, ask me if I ate all the Krispy Kreme donuts. And when I say nothing, or say some true thing that does not answer that question, you might infer that either a) I did in fact eat all the donuts, or b) I gave them to the woman you are now quite sure I am hiding in my closet. [And depending on which you assume, you might make a further speculation on whether I weigh too much or too little.]
So an unquestionably innocent action might have the result of causing you to believe something that is not true. It is a double effect. What I wanted was for you not to know. What happened is that you were deceived by my answer — you took me to be asserting something I was not.
THIS ENDS THE PART WHERE I’M FAIRLY SURE OF WHAT I’M TALKING ABOUT.
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THIS STARTS THE PART WHERE I REALLY NEED SOMEONE TO CORRECT ME IF I’M WRONG.
Complicating things further, I’m pretty sure I’m allowed to intentionally cause you to be deceived. That is, say you are stalking me at Krispy Kreme because you think I’m sheltering the fleeing woman, and you want to find out. And I know this, and there are serious reasons you should not be given this information.
–> So as I buy all three dozen Hot Donuts Now, I say something to the clerk like, “Boy Scouts sure love donuts!” Entirely true, yes, but I said it just to throw you off the trail. To cause you to believe, erroneously, that the Boy Scouts were going to get these particular donuts (which I never said). I intended to deceive you with my truthful statement. I could even walk with donuts in hand into the building where scouts meet, and then secretly send the donuts back to my vehicle in some concealed way, before going home to give them to the woman in my closet. (Probably giving the Scouts two dozen, so they can honestly say that yes, I gave them donuts.) An elaborate deception designed to protect an innocent person in hiding.
So assuming this deception is morally acceptable, how could lying be wrong?
It comes back to the bathtub and bus. I can use the bathtub, or a gun, to save my own life, even if it means using mortal force to do so. I can jump in front of the bus to save my child’s life, even if it means certain death for myself. But there are limits: What if, say, my enemy required me to drown his other enemy (who was no threat to me) in that tub, and if I did so, I could go free? What if throwing some innocent bystander in front of the bus would knock my child out of harm’s way?
Those things would be murder. So I can’t do them. Even though some kinds of deadly actions are morally acceptable for proportionately serious reasons, not every kind is therefore allowed.
In the same way, it seems that even if some kinds of intentional deception are morally acceptable for proportionally serious reasons, it does not follow that every kind of deception is therefore allowed.
———– I’d be most grateful if some person who is knowledgeable on these matters could tell me if this last bit makes any sense, or if I’m wrong wrong wrong. Thanks.—————-