Most neuroscientists now recognise six basic emotions: anger, disgust, fear, joy, sadness and surprise.
(The Economist, Survey on the Brain, Dec 23, 2006, special section, p. 4.)
Which of them are present in our case about the Cannibal of Rotenburg?
- Anger, joy, sadness and surprise arguably don’t play a significant role here.
- The facts of the case don’t mention fear of the victim. Rather, he repeatedly gave his consent to be killed, knowing that he would be eaten up, and gave the cannibal the instruction to stab him as soon as he would lose consciousness. (This may be explained by the fact that the victim’s power of judgment was so constricted due to the extreme sexual masochism he “suffered” from that he was, according to the court, unable to fully understand the consequences of his resolution.)
- Interestingly, fear on the part of the victim doesn’t seem to play a significant role in Swiss criminal law. (I will always be referring to the Swiss Criminal Code, which doesn’t differ from the German Criminal Code a great deal.)
At this point, I should give a brief overview of the relevant provisions: There are four forms of willful homicide: The first one, “Willful Killing” (Vorsätzliche Tötung, Art. 111) is the basic form. “Murder” (Mord, Art. 112) is qualified by a particular unscrupulousness of the perpetrator, especially if his motivation, the purpose of the act or the manner of its execution are of particularly hideous character. “Manslaughter” (Totschlag, Art. 113) exists if the perpetrator has acted in the heat of the moment and if his deed is (morally) excusable–or humanly understandable, as the Federal Supreme Court puts it. In addition, killing a person who earnestly and insistently demands to be killed is privileged (with relatively mild punishment), provided that the person who kills the other person has no interest whatsoever in killing that person (Töten auf Verlangen, Art. 114).
It comes as no surprise that the victim’s consent doesn’t exculpate the murderer, apart from Art. 114’s privilege. What is more surprising, though, is that consent doesn’t appear to play a role in the sentencing rules and practice, either. From a strictly utilitarian perspective (which the Criminal Code doesn’t take), this practice seems to be explicable only by emotions–not the ones of the persons involved in the act, but those of the population. I will return to this point later in a different context. But now back to our stock-taking of emotions:
- Disgust is arguably the key emotion involved in this case. Paradoxically the only people not feeling this emotion were the cannibal and his victim themselves.
In fact, disgust may be the only reason why the cannibal was convicted for murder and sentenced to life-long imprisonment. Well understood, I am not talking about the emotions of the court here, but rather of the disgust of the population as a whole, on whose behalf criminal law exists and is enforced. (In Germany, court decisions even begin with “In the name of the people …”.)
The legal question here is of course whether the disgust a given homicide arouses is and should be a valid reason for more severe punishment.
Richard Posner’s view of the problem is roughly the following (taken from Chapter 7 of his 2001 book ”Frontiers of Legal Theory”): He argues that the more “emotional” a crime is, the less severely it ought to be punished. For once, the circumstances giving rise to an “emotional” crime are not likely to recur. Also, the criminal would be caught more easily and most “emotional” crimes would involve an element of provocation on the part of the victim. (As bold as the latter two claims might be, they’re both true in our example!) For Posner, lighter punishment in case of provocation would discourage provocation and thus reduce the crime rate.
However, he goes on, there’s another type of emotional crime, represented by the sexually motivated serial killer, whose drivenness by very powerful emotions is a great danger to society. On the other hand, the absence of emotions–cold-bloodedness–make a criminal more dangerous. too. Thus, both types ought to be punished more heavily.
The cannibal in our example doesn’t fit in any of these categories, though there is a point in saying that if dangerousness were an important sentencing criterion, the cannibal would have received a much milder sentence. But Posner also talks about the disgust of society, by which he explains the criminalization of “immoral” conduct that doesn’t cause harm to human beings, such as the desecration of human corpses or public nudity.
Disgust when sufficiently widespread is as solid a basis for legal regulation as tangible harm.
He goes on noting that a moral judgment backed by consensus …
… is an expression of a strong attraction or repulsion to the behavior being evaluated.
Consequently, he endorses moral judgments by the courts for a reason that may be viewed as one of separation of powers:
[I]t is not the proper business of judges to dismantle the moral code of their society or, what would come to much the same thing, to insist that it be rationalized convincingly.
This takes longer than I thought. I’ll continue later. Thanks to all readers who haved stayed the course till here! :-)