Sex at Dawn, revisited

Almost exactly two years ago I reviewed Sex at Dawn on this blog. One of the things I predicted was that it would sollicit a massive counterattack on the part of those who found its central tenets too threatening. I am happy to say that this reaction has been a lot more muted than I expected, despite the book’s success. Our species is readier than I thought to look at its image in the mirror.

A lot of the criticism of the book that we have seen in fact does nothing to invalidate its core conclusions – it’s more like sniping from the bushes than all-out warfare. And I do not doubt that some of those who criticise it really think some important ideas are missing, and some of them are right. However, tedious trawling over references misses the central point: there never was any scientifically reasonable account of a monogamous organization in pre-agricultural human societies, and other accounts are much more plausible. Having shown this, Sex at Dawn has, for now, become the standard narrative. The authors don’t have to show beyond all possible doubt that their account of early human sexuality is correct in every detail, because they are not taking on an established scientific theory, they are taking on a cultural narrative which has polluted the science. There never was any monogamy “theory” worthy of the name.

I am therefore unimpressed by and, given that I am a multidisciplinarian, not a narrow specialist, do not intend to read, reviews which purely criticize this or that aspect of what ithe authors say. I invite the critics to correct the account so we can get to a more accurate and plausible story than Ryan and Jetha have managed. I myself can see that there are some phenomena which their theory does not explain (it is after all not a theory of everything). I do not doubt at all that future accounts will differ in many respects from theirs, but they will not differ in respect of the central conclusion – there never will be a robust theory of primitive monogamy.

I also believe that there is quite a volume of evidence which I believe points in a convergent direction and Sex at Dawn does not even review, in particular the evidence from the psychoanalytic tradition and recent work on somatoform disorders. To my mind, Sex at Dawn does not really endeavor to explain those elements of contemporary behavior which some might (and do) cite as evidence in support of primitive monogamy, but had it had this goal, there is plenty more it could have done.

This article for instance sheds light on the (predictably) almost ignored subject in psychiatry of morbid jealousy, and to my mind is highly suggestive of the conclusion that jealousy itself is part of a neurotic complex due to the system of property which has been overlaid on human nature. Definitely, jealousy does have a psychodynamic explanation as the theory of the Oedipus complex implies; in that sense it is “natural”. No one is saying that there is no competition within the cooperative unit of the tribe. But it is expressed in contemporary society in ways, under circumstances and with consequences which would certainly not have arisen in primitive societies. This is extensively discussed in Salovey’s 1991 compilation of essays on the psychology of jealousy and envy which presents plenty of reasons to caution against highly simplistic conclusions about innate human nature based on how jealousy is experienced and expressed in contemporary society.

Essentially, the cooperative tribal unit becomes competitive when resources are scarce – including when scarcity is manufactured. The socially manufactured scarcity of sexual expression and opportunity leads to jealousy very predictably, and replacing it by abundance erodes jealousy even today, as plenty of couples can testify. Simply put, jealousy is a capacity we all have to employ emotional manipulation in order to hoard scarce resources to the detriment of wider social units. Sexual jealousy would have been highly disruptive of primitive tribal societies for the reasons which Ryan and Jetha point out. That it occurs under entirely different circumstances today does not tell us anything relevant at all In fact, in bonobos it seems that sex serves precisely the opposite purpose, namely to elicit sharing of resources such as food where it might otherwise not have occurred. This leads to group cohesion and greater resilience vis a vis external threats.

So Sex at Dawn has done better than I had hoped – it seems there is no longer anyone seriously defending the naturalness of sexual exclusivity as a social institution on the basis of scientific evidence. That means the way is open to investigate a host of issues which until now have been taboo.

Ultimately, I doubt though that paleoanthropology will tell us much more about human nature than it already has. The great appeal of Sex at Dawn is that it makes sense of feelings we may all have, but have been taught to suspect. In this way it  opens a way forward for a much more generous humanity than we have been conditioned to believe possible. The sentiments on which proponents of monogamy base their conclusions have in reality been generated by they themselves, and we are at liberty to construct alternative narratives. I am told I should love only my children, but in fact I love all children. I am told I should desire only my spouse, but in fact desire is much broader. I am told I should be jealous of men who are interested in my spouse, but in fact it has the propensity to create a deep bond with them. And I am told that if I display any of these sentiments there must be something “wrong” with me or my primary relationship, but in fact acknowledging all of this makes both my sense of self and my relationship only stronger.

In fact, all of the inherited narrative (as I shall henceforth call what Ryan and Jetha call the “standard narrative”) seeks to constrain me; I do not recognize myself in it all and see it only as a tool of social control. It would not exist if most did not take the opposite view; but that is proof only of its perfidy, not of its truth.