I thought this was a fair criticism of sociobiology. Without necessarily discrediting sociobiology
the author mentions four specific sorts of error describtion sociobiology often employs. In
addition, the Naturalistic Fallacy is extremely important to understand. Just because something is
natural doesn't necessarily mean it is right or should be that way i.e. is biologically adaptive.
Michael Ragland
SOCIOBIOLOGY: APPLYING THE PRINCIPLES OF ANIMAL BEHAVIOR TO HUMANS
Please read Alcock Chapters 16 in which Alcock does a nice job of explaining how the principles we
have been studying may be applied to human behavior. Do you agree? On Monday we will see a film on
this same topic and on Wednesday we will discuss both the premise and the specific examples.
Alcock does a good job of answering many of the criticisms of sociobiology (p. 605-608). He answers
them as he would if they had been questions posed about sticklebacks or mockingbirds. That is
intellectually honest. For example, he makes the important point that what motivates animals on a
proximate level is often quite different from assuming that they understand or are motivated by
their long-term reproductive success -- animals are programmed with proximate rules that tell them
how to behave in general and these rules are favored because they maximize success. Another
important point is in answer to the criticism that "not all human behavior is biologically adaptive"
to which he replies, and neither is all of animal behavior. Furthermore, we use the approach you
have learned in this course to generate alternative hypotheses that will be tested with the
scientific method that we have used in throughout this course. True, some of the tests will be more
difficult, and it is always hard to run experiments, but some other species are hard to study too,
like other large mammals.
Where I think he falls down is in his answer to the comment that sociobiology is politically
reactionary. First, there are several issues here and he does not separate them adequately. One is
known as the naturalistic fallacy. There is a strong belief among late 20th century Americans that
if something can be shown to be "natural" then it is right and should be this way. This is quite
incorrect. Nature just is, it is the product of natural selection which has no morality about what
should or should not be. If we could show, for example, that humans were polygynous through much
of their phylogenetic history, this would say nothing about how modern humans should behave.
Alcock states this point clearly at the end of this section on p. 609. The problem is that no
matter how many times you say this, when you do find something like a pattern of homicide that
suggests that considerations of kinship are involved, people immediately think that this means it
is natural and therefore OK. They are committing the naturalistic fallacy, but it is still a
politically powerful argument.
There are some other criticisms of sociobiology that Alcock does not address. Here I quote
extensively from R. Lewontin (1984), Not in our genes. "The conventional description of human nature
in sociobiological writing means that sociobiologists have failed to confront the fundamental
problems of the description of behavior. They treat categories like slavery, entrepreneurship,
dominance, aggression, tribalism and territoriality as if they were natural objects having a
concrete reality, rather than realizing that these are historically and ideologically conditioned
constructs. There are four specific sorts of error of description made by sociobiologists that
deeply undermine any claim they have to illuminating human society.
First, sociobiology uses arbitrary agglomeration." In our language, this is the problem of knowing
what a trait is or of knowing what decision is controlling a particular pattern of behavior like a
mating system or social structure. This is as much a problem for animal behavior as for sociobiology
-- but if you have trouble doing this for other species you surely will have trouble with humans.
"The second error of description is the confusion of metaphysical categories with concrete
objects...it cannot be assumed that any behavior or institution to which a name can be given is a
real thing subject to the laws of nature." In other words, how can you talk about war, religion or
slavery as a real trait?
"Sociobiologists commit the classical error of reification by taking concepts that have been created
as a way of ordering, understanding and talking about human social experience and endowing these
with a life of their own." When we apply these terms to animals, we understand that they are
metaphors. The behavior just sort of looks like the human phenomenon, like rape in ducks or slavery
in ants or a queen bee. "Metaphors are often taken for real identity and the source of the metaphors
is forgotten. There is a process of backward etymology in sociobiological theory in which human
social institutions are laid on animals, metaphorically, and then the human behavior is re-derived
from the animals as if it were a special case of a general phenomenon that had been independently
discovered in other species." This is indeed a serious problem. The nicest example I know of is rape
in mallard ducks. We called it rape only because it sort of looked like rape in humans, although in
many ways it did not. This "rape" in mallards was then studied and found to be characteristic of
unmated males. These same authors then came back to the human condition and suggested that rape may
be an alternative strategy of loser males. Now I suppose that Alcock would say that as a hypothesis
this is fine, but the problem is that this sloppily derived hypothesis is not properly evaluated and
therefore it lends credence to the view that rape is about reproduction (rather than, for example,
about male aggression which is how feminists might interpret the behavior). The film you will see
does the same thing, I think, with incest, aggression and war. See what you think.
"The final problem of description" that Lewontin identifies, "closely related to the use of
metaphor, is the conflation of different phenomena under the same rubric. The classic that
preoccupies sociobiologists and their predecessors is aggression. Originally meaning simply the
unprovoked attack of one person on another, aggression has come also to have a political meaning the
attack of one state on another ultimately embodied in war. It is a reflection of the reductionist
program of sociobiology that organized political aggression is seen as the collective manifestation
of aggressive feelings of individuals against individuals..." Once pointed out we see that this is
an assumption of the hypothesis, but it is one that we have not / do not examine very thoroughly.
How does Wilson respond to these criticisms? Critics "state that I claim to have found barter,
religion, magic and tribalism among nonhumans...." The critics "do not like to see terms such as
slavery, division of labor and ritual used in both zoology and the social sciences. Do they wish
also to expunge communication, dominance, monogamy and parental care from the vocabulary of
zoology?" Not a very strong defense, I'd say! They are all metaphors and as I have argued throughout
this course, we need to be careful of what metaphors mean to us, both overtly and what we think
about them, i.e. how they affect the questions we ask and the way we view the behavior. A nice
example is "pair bond" to describe the behavior of some species, like mourning doves, which are
always found in pairs -- if one individual moves, the other does as well. For many years we have
referred to this behavior as a strong attachment between male and female and thought of it as a
cooperative, mutual interaction. But a few years ago, someone changed the metaphor to "mate
guarding" and what a different view that was!
This person showed that the behavior was not at all cooperative and that what was happening in the
blue birds she was studying, was that every time the female moved, the male followed her closely. In
fact, "communication, dominance, monogamy and parental care" are indeed metaphors when they are
applied to other species and we need to be careful about their meaning and usage -- and we need to
be careful that they are, in fact, the same phenomenon when applied to humans as when applied to
cichlid fishes or social insects.
The following quotes are typical of those using the principles of animal behavior to understand
human behavior. Think carefully about the underlying assumptions that are being made by each of
these writers. If we were not talking about humans, would we come to the same conclusions? Are there
cultural and other biases being revealed here? Think about the implications of what is being said.
Quote 1. Human Aggression. "Are human beings innately aggressive? This is a favorite question of
college seminars and cocktail party conversations and one that raises emotion in political
ideologues of all stripes. The answer to it is yes. Throughout history, warfare, representing only
the most organized technique of aggression, has been endemic to every form of society, from hunter-
gatherer bands to industrial states. ... Theoreticians who wish to exonerate the genes and blame
human aggressiveness wholly on perversities of the environment point to the tiny minority of
societies that appear to be nearly or entirely pacific. They forget that innateness refers to the
measurable probability that a trait will develop in a specific set of environments, not to the
certainty that the trait will develop in all environments". -- E.O. Wilson, 1978
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Quote 2. Human Aggression and Murder. "More remarkably, when we look at murders, at who murders whom
and why, we find an astonishingly steady pattern repeating itself down the centuries and across
cultures. Murder rates differ over time...and they differ from place to place...[but] Murders are
overwhelmingly committed by men. The difference between the
which the level of lethal violence among women even begins to approach that among men. And men, but
not women are triggered by what one sociologist has labeled an altercation of relatively trivial
origin; insult, curse jostling, etc. ...What is more, these male murderers are overwhelmingly young--
in their mid-20s; so, for example, in spite of enormous differences that we noted between murder
rates in England and Detroit, the median ages of males who killed unrelated males were 25 and 17
respectively....Individually these statistics might look like mere demographic contingencies. But
put them together and we are faced with patterns that are invariant across huge cultural magnitude
shifts.. Now this doesn't tell us that natural selection's design is for young men to kill for
apparently trivial motives, nor even to kill at all. But it does suggest that we are on natural
selection's trail... Why the difference between men and women and why young men in particular? The
point to a human history of polygynous competition. The differences in reproductive success are
greater among men than among women, and are more strongly correlated with social status. Men, but
not women -- young men above all -- have powerful incentives to fight for that status. And, whether
or not natural selection intended them to go so far, they will fight even literally and sometimes
even fatally." -- H. Cronin 1991
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Quote 3. Human Incest Taboos. "All human societies have prohibitions against incest between
siblings and between parents and offspring. Social scientists commonly interpret these universals
as due to the
relatives. Of course close breeding would also reduce the fitness of the participants because of the
reduced viability of the offspring produced. Like the Jewish dietary laws, incest avoidance is
cultural. It is also adaptive. However, it goes further in being universal and therefore suggesting
genetic predispositions." -- D. Barash 1977
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Quote 4. Human Infanticide. "Daly's and Wilson's detailed analysis finds that, on the contrary,
infanticide fits well with the evolved inclinations that we would expect in the allocation of scarce
parental resources. Perhaps most tellingly, stepchildren turn out to be enormously more at risk than
natural children. So, for example, in 1967 an American child living with one or more substitute
parents was 100 times as likely to be fatally abused as a child living with natural parents;
...Astonishingly, census bureaus in the United States, Canada and elsewhere have never attempted to
distinguish natural parents from substitutes, with the result that there are no official statistics
on the numbers of children of each age who live in each household type. It is indeed astonishing and
wasteful. If social scientists refuse to admit that a parent's genetic relationship to its offspring
is a wellspring of human action, perhaps they should let zoologists gather the statistics." -- H.
Cronin 1991
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Quote 5. The Causes of Human Aggression "The reason for the absence of a general aggressive instinct
has been revealed by research in ecology. Most kinds of aggressive behavior among members of the
same species are responsive to crowding in the environment. Animals use aggression as a technique
for gaining control over necessities, ordinarily food or shelter, that are scarce or are likely to
become so at some time during the life cycle. They intensify their threats and attack with
increasing frequency as the population around them grows denser. As a result the behavior itself
induces members of the population to spread out in space, raises the death rate, and lowers the
birth rate. In such cases aggression is said to be a "density-dependent factor: in controlling
population growth. As it gradually increases in intensity, it operates like a tightening valve to
slow and finally shut off the increase in numbers. -- E.O. Wilson, 1978
University of Florida ยฉ2003