ROGER MCDONALD,
The best place to begin a reassessment of our conflicted relationship with sexuality may be with Charles Darwin himself. Darwin’s brilliant work inadvertently lent an enduring scientific patina to what is essentially anti-erotic bias. Despite his genius, what Darwin didn’t know about sex could fill volumes. This is one of them.
For example, Darwin’s ready acceptance of Thomas Hobbes’s still-famous characterization of prehistoric human life as having been “solitary, poor, nasty, brutish, and short” left these mistaken assumptions embedded in present-day theories of human sexuality. Asked to imagine prehistoric human sex, most of us conjure the hackneyed image of the caveman dragging a dazed woman by her hair with one hand, a club in the other. As we’ll see, this image of prehistoric human life is mistaken in every one of its Hobbesian details. Similarly, Darwin incorporated Thomas Malthus’s unsubstantiated theories about the distant past into his own theorizing, leading him to dramatic overestimations of early human suffering (and thus, of the comparative superiority of Victorian life). These pivotal misunderstandings persist in many contemporary evolutionary scenarios.
Though he certainly didn’t originate this narrative of the interminable tango between randy male and choosy female, Darwin beat the drum for its supposed “naturalness” and inevitability. He wrote passages like, “The female . with the rarest exception, is less eager than the male ... [She] requires to be courted; she is coy, and may often be seen endeavoring for a long time to escape the male.” While this female reticence is a key feature in the mating systems of many mammals, it isn’t particularly applicable to human beings or, for that matter, the primates most closely related to us.
In light of the philandering he saw going on around him, Darwin wondered whether early humans might have been polygynists (one male mating with several females), writing,
Evolutionary psychologist Steven Pinker appears to be “judging from the social habits of man as he now exists” as well (though without Darwin’s self-awareness) when he bluntly asserts, “In all societies, sex is at least somewhat ‘dirty.’ It is conducted in private, pondered obsessively, regulated by custom and taboo, the subject of gossip and teasing, and a trigger for jealous rage.” We’ll show that while sex is indeed “regulated by custom and taboo,” there are multiple exceptions to every other element of Pinker’s overconfident declaration.
Like all of us, Darwin incorporated his own personal experience—or its absence—into his assumptions about the nature of all human life. In