In principle, evolutionary psychology, which seeks to understand our behavior in lite of the fact that we are products of natural selection, can requite us deep insights into ourselves. In practice, the field often reinforces insidious prejudices. That was the theme of my recent cavalcade "Darwin Was Sexist, and So Are Many Modernistic Scientists."

The cavalcade provoked such intense pushback that I decided to write this follow-up mail service. Alt-right pundit Steve Sailer described my cavalcade equally "scientific discipline denialism." Psychologist Jordan Peterson deplored "the descent of Scientific American." Scientific American columnist Michael Shermer called me the "PC police of the [Scientific American] web site."

Political scientist Charles Murray complained that Scientific American "has been adamantly PC since earlier PC was a thing," which as someone who began writing for the magazine in 1986 I take as a compliment. Murray, famed for contending in The Bell Curve that biology underpins racial inequality, has proposed similar arguments to explain female inequality.

Critics of my column encounter themselves every bit courageous defenders of scientific truth, and yet they adopt "truth" that confirms their confidence that inequality reflects biology. If you question these claims, you are a "social justice warrior." So what does that make them? Social injustice warriors?

At present let's take a closer look at a merits avant-garde by evolutionary psychologist Geoffrey Miller, whom I cited in my previous cavalcade. In his 2000 volume The Mating Mind, Miller argues that sexual choice tin can account for differences betwixt males and females. Darwin proposed sexual selection to explain puzzles like the tail of the peacock, which from a practical indicate of view seems to diminish fitness. Darwin hypothesized that females have chosen to mate with, or selected, peacocks with large tails, thus propagating this trait. Miller suggests that sexual choice can help explain why males dominate women in many realms of culture. Here is how he puts it in The Mating Heed:

Men write more books. Men give more than lectures. Men inquire more questions after lectures. Men post more e-mail to Internet discussion groups. To say this is due to patriarchy is to beg the question of the behavior'southward origin. If men command social club, why don't they just shut upwardly and enjoy their supposed prerogatives? The answer is obvious when yous consider sexual contest: men tin can't be quiet because that would give other men a chance to bear witness off verbally. Men ofttimes bully women into silence, but this is commonly to make room for their own verbal display… The ocean of male linguistic communication that confronts modernistic women in bookstores, television, newspapers, classrooms, parliaments, and businesses does non necessarily come from a male conspiracy to deny women their voice. It may come up from an evolutionary history of sexual choice in which the male motivation to talk was vital to their reproduction.

Anthropologist Richard Wrangham presented a similar argument in his 1996 volume Demonic Males (co-written with a journalist). Wrangham asserts that male aggression and even group assailment, or war, are innate tendencies that we share with chimpanzees, our closest relatives. Females have selected these "demonic" traits, according to Wrangham. He writes:

Many women would prefer it otherwise, but in the existent world, the tough guy finds himself besieged with female admirers, while the cocky-effacing friend sadly clutches his drinking glass of Chablis at the fern bar alone. The individual men and women who brand upwardly our species are extraordinarily set up to adore, to dear, and to advantage male demonism in many of its manifestations, and that adoration, dearest and rewarding perpetuates the continuation, for generation after generation, of the demonic male within usa. Women don't inquire for corruption. Women don't like many specific acts of demonic males. But paradoxically, many women do regularly find attractive the cluster of qualities and behaviors—successful aggression, dominance and displays of dominance—associated with male demonism. Both men and women are active participants in the very organization that nurtures the continued success of demonic males; and the knot of human development, with the demonic male person at the center, requires an untying of both strands, male and female.

Miller and Wrangham insist that they are trying to understand the roots of harmful behaviors, not to excuse them. They don't say patriarchy is inevitable, let alone good. Wrangham argues in Demonic Males that female person empowerment is the best way to create a more egalitarian, peaceful world.

But at that place are a couple of problems with the sexual-selection theory of male authority. First, the theory is poorly supported past anthropological evidence. Studies suggest that our pre-civilization ancestors, who were nomadic hunter-gatherers, were relatively peaceful and egalitarian. War seems to have emerged non millions of years agone merely about 12,000 years ago when our ancestors started abandoning their nomadic ways and settling downwards. [See state of war posts inFurther Reading.]

In her 2009 book Mothers and Others anthropologist Sarah Blaffer Hrdy writes that "hunter-gatherers virtually everywhere are known for being fiercely egalitarian and going to bully lengths to downplay competition." When I interviewed her in 2009, Hrdy speculated that the emergence of war at the end of the Pleistocene era macerated the status of women and additional the status of males, especially those who excelled at fighting. War and patriarchy, in other words, are relatively recent cultural developments. A recent paper in Science corroborates Hrdy's claim that hunter-gatherers displayed "sex activity egalitarianism."

In his new book Bear, anthropologist Robert Sapolsky concurs that war "seems to have been rare until most humans abandoned the [nomadic hunter-gatherer] lifestyle." Sapolsky besides argues that civilisation might contribute more than biological science to modern differences in male and female person cognitive performance. He cites a 2008 paper in Science, "Culture, Gender and Math," which institute that "the gender gap in math scores disappears in countries with a more gender-equal civilisation."

Some other problem with the sexual-option theory of male dominance is that it suggests women have been complicit in their ain oppression. We alive in a hyper-competitive, male-dominated culture because women prefer the "tough guy" to the "self-effacing" guy. Women are bullied into submission by loud-mouthed, domineering men because, historically, women have "selected" men who are loud-mouthed and domineering, thus propagating these traits. Women dig mansplainers.

And remember that women's preference for domineering men is supposedly instinctual, rather than a rational response to a male-dominated world. The sexual-selection theory of male authorisation is a form of victim-blaming. It is an especially insidious just-so story, because it feeds the male person fantasy that women want to be dominated.

Proponents of biological theories of sexual inequality accuse their critics of being "blank slaters," who deny any innate psychological tendencies betwixt the sexes. This is a straw homo. I am not a blank-slater, nor practice I know whatever critic of evolutionary psychology who is. But I fear that biological theorizing nearly these tendencies, in our nevertheless-sexist world, does more damage than skilful. It empowers the social injustice warriors, and that is the final thing our world needs.

Farther Reading:

Darwin Was Sexist, then Are Many Mod Scientists

Google Engineer Fired for Sexist Memo Isn't a Hero

Confronting Sexual Harassment in Science

Women in Science are a Force of Nature

Sowing the Seeds of Diversity in Applied science

It's Fourth dimension for Scientific discipline and Academia to Address Sexual Misconduct

Should Research on Race and IQ Exist Banned?

What "Monster Porn" Says nearly Scientific discipline and Sexuality

Is Robert Trivers Deceiving Himself about Evolutionary Psychology'southward Flaws?

New Study of Foragers Undermines Claim That State of war Has Deep Evolutionary Roots.

New Written report of Prehistoric Skeletons Undermines Claim that State of war Has Deep Evolutionary Roots.

Survey of Primeval Human Settlements Undermines Claim That War Has Deep Evolutionary Roots.