Necessity and Emotion
A recent article in Newsweek reads like it was pulled straight from a Criminal Law lecture on the necessity doctrine:
Would you drive your boat faster to save the lives of five drowning people knowing that a person in your boat will fall off and drown? Would you fail to give a drug to a terminally ill patient knowing that he will die without it but his organs could be used to save three other patients? Would you suffocate your screaming baby if it would prevent enemy soldiers from finding and killing you both, along with the eight others hiding out with you?
Harvard psychologists are collecting answers to questions like these on the Moral Sense Test, which you can take on-line at moral.wjh.harvard.com. The answers are consistent with what one would expect from 1Ls:
[M]ost people say that it is acceptable to speed up the boat, but iffy to omit care to the patient. Although many people initially respond that it is unthinkable to suffocate the baby, they later often say that it is permissible in that situation.
Why these patterns? Cases 1 and 3 require actions, case 2 the omission of an action. All three cases result in a clear win in terms of lives saved: five, three and nine over one death. In cases 1 and 2, one person is made worse off, whereas in case 3, the baby dies no matter what choice is made. In case 1, the harm to the one arises as a side effect. The goal is to save five, not drop off and drown the one. In case 2, the goal is to end the life of the patient, as he is the means to saving three others.
The interesting part is what psychology is teaching us about why we tend to have similar reactions to the questions posed in the Moral Sense Test:
What is remarkable is that people with different backgrounds, including atheists and those of faith, respond in the same way. Moreover, when asked why they make their decisions, most people are clueless, but confident in their choices. . . . Surprisingly, our emotions do not appear to have much effect on our judgments about right and wrong in these moral dilemmas. A study of individuals with damage to an area of the brain that links decision-making and emotion found that when faced with a series of moral dilemmas, these patients generally made the same moral judgments as most people. This suggests that emotions are not necessary for such judgments.
The Newsweek article also discusses new studies of psychopaths that shed light on the role that emotion has on their actions. At least one conclusion is relevant for formulations of the insanity defense:
New, preliminary studies suggest that clinically diagnosed psychopaths do recognize right from wrong, as evidenced by their responses to moral dilemmas. What is different is their behavior. While all of us can become angry and have violent thoughts, our emotions typically restrain our violent tendencies. In contrast, psychopaths are free of such emotional restraints. They act violently even though they know it is wrong because they are without remorse, guilt or shame.