biology

Stephen W. sent in this clip of an Iowa news story about interspecies mothering. Always cute, of course. But the narration towards the end contributes to the social construction of mothers as born-to-nurture-and-nurture-only.

The narrator asks: “Why would an animal show such grace?”  And the answer is “obvious.”  He continues:

For most mothers, it’s just what they do. An instinct so deeply wired into them, that often all they know is to love and care for life.

So “most” mothers “just” mother.  They do so instinctively.  “All they know” is mothering.  In fact, hang onto your kiddies people because they might just mother your kids too!

Interesting how this narrative leaves invisible all of the female animals that kill and eat other animals, including other animals’ babies.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

Way back in 2008 Gwen wrote a great post using data showing the ways in which social context influences average age of menstruation.  The average age is, it turns out, different across countries, across different groups within countries, and has been changing throughout history.  In the U.S., it has been dropping and the average age (note: average, not earliest) is now about 12-years-old.

In response, Kotex has now introduced a website and a line of pads and panty liners for girls 8-years-old and up.  Leigh, from Wherapy, sent us a link.

Meant to appeal to tweens, the product is packaged with bright colors, stars, and hearts. It’s decidedly cute and girly:

And also a bit smaller than “regular” products:

I’m not exactly sure what to make of the whole thing.  The age of menarche (first menstruation) is going down.  And girls need (as we called it in my family) “personal products.”  And I’ll give it to Kotex that tweenifying the products with sparkles, stars, and hearts doesn’t just sell them, but may help girls feel better about getting their periods (on the assumption that some have mixed or negative feelings about it).

All that said.  This is a fascinating moment in U.S. history reflecting, simultaneously, capitalism, the social construction of youth, and the circular relationship between biology and society.

Via Jezebel.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

In early 20th century America, eugenics was promoted as a new way to scientifically shape the human race. The idea was to change the human population for the better through selective breeding and sterilization. As you can imagine, this led to serious abuses. People of color, the poor, and those deemed otherwise unfit for reproduction were disproportionately targeted, and usually the sterilization was accomplished by targeting women’s bodies in particular.

One interesting facet of the effort to promote eugenics is the language used, or the framing of the issue. Indeed, just last week I introduced my students to the notion of “Birthright.”  The term birthright suggested that all children have the right to be born into a sound mind and body.  Why was it important to sterilize individuals deemed morally, culturally, or biologically inferior?  Why, we must do it for the children, of course!

I was reminded of the idea of children having such a birthright by a vintage ad (posted at, predictably, Vintage Ads).  The ad is for a school designed to improve the future of the human race by improving parenting.  The school would, therefore, teach parents how to engage in civilized “intelligent” “parenthood.”  The idea that such parenting can be taught points to the way that eugenics evolved from a biological to a cultural basis.  And in several places you see the term “birthright” (excerpted below).

Excerpts:

For a time, pro-sterilization laws were very popular.  The U.S. map below, for example, shows which states had pro-sterilization laws in 1935 (striped) and states with laws pending (black). As you can see, most of the United States was on board at this time.  Later, condemnation of the practices in Nazi Germany would take the blush off of the eugenics rose.

(source)

For a wonderful book on the history of eugenics, read Wendy Kline’s Building a Better Race: Gender, Sexuality, and Eugenics from the Turn of the Century to the Baby Boom.

For more on eugenics and sterilization, see our post with additional pro-eugenics propaganda and two contemporary examples of coercive sterilization campaigns by your health insurance carrier and politician who’ll pay the “unfit” to get tied.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

In a comments thread, shorelines linked to a fascinating Scientific American article about adolescence by psychologist Robert Epstein. In it, he points to the invention of the very idea of adolescence and its non-universality. In a sample of 186 pre-industrial societies, for example, only 60% had words for the life stage and most had little or no problems with anti-social teen behavior. This data, however, contrasts strongly with new research suggesting that adolescent brains are quite different from adult brains.

How do we make sense of this?

Epstein suggests that differences in brain structure may be the result of social realities, not their cause. He writes:

I have not been able to find even a single study that establishes a causal relation between the properties of the brain being examined and the problems we see in teens… [Meanwhile, c]onsiderable research shows that a person’s emotions and behavior continuously change brain anatomy and physiology… So if teens are in turmoil, we will necessarily find some corresponding chemical, electrical or anatomical properties in the brain. But did the brain cause the turmoil, or did the turmoil alter the brain? Or did some other factors—such as the way our culture treats its teens—cause both the turmoil and the corresponding brain properties.

By “the way our culture treats its teens,” Epstein is referring to the possibility that we infantilize and criminalize them. He includes a figure illustrating how we’ve increasingly targeted teens with laws:

Teens are subject to, Epstein explains, “…more than 10 times as many restrictions as are mainstream adults, twice as many restrictions as active-duty U.S. Marines, and even twice as many restrictions as incarcerated felons.”

Believing them to be different from adults, we then segregate them:

Today, with teens trapped in the frivolous world of peer culture, they learn virtually everything they know from one another rather than from the people they are about to become. Isolated from adults and wrongly treated like children, it is no wonder that some teens behave, by adult standards, recklessly or irresponsibly.

Epstein has no more data showing that how we treat teens, and how they learn to behave, changes their brain anatomy and physiology, than he does showing the reverse. But the former certainly has substantial neurological precedent. Meanwhile, the latter is comforting to a society awash in out-of-control adolescence: “What is there to do? It’s only natural.” Right?

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

Cross-posted at Jezebel.

Carey Faulkner, a visiting Assistant Professor at Franklin & Marshall, asked us to post about a blog that has recently gotten quite a bit of attention: Born this Way.  The site posts photographs of gay-identified adults as children.  Submitters argue that the photographs are proof that they were born gay.

Perusing the photographs tells an interesting story: being gay — that is, being sexually sexually or romantically attracted to members of the same sex — is conflated with being gender non-conformist — adopting the mannerisms and interests of the other sex.  This is the argument made in the vast majority of posts: it’s obvious I was gay because I broke rules of masculinity/femininity by doing things like sniffing flowers, posing jauntily, liking Snow White, and playing with Barbie.

It is a specifically American belief that gay men act feminine and lesbians act masculine.  But, in fact, gay men and lesbians have a wide range of gender performances, as do straight and bisexual people.  In fact, most of us could probably find a picture or two in our histories showing gender non-conformity.  Meanwhile, most gay men and lesbians could probably find pictures of themselves conforming.  That gender performance is associated with sexual orientation in our society is a belief in U.S. culture, but it’s not somehow inevitable or biological.

Nevertheless, the site perpetuates this conflation in an effort to support the notion that being gay is biological.  In contrast to this assertion, however, excellent research has shown that there is no trans-cultural, trans-historical gay identity and interpretations of same-sex sexual behavior vary wildly (see, for example, Herdt’s Same Sex, Different Cultures, DeEmilio’s Capitalism and Gay Identity, and Katz’s The Invention of Heterosexuality).  And genetic, hormonal, and neurological research has thus far failed to show conclusively that being gay is biological, let alone that it is biologically determined or that it manifests in gender non-conformity.

Still, many gay men, lesbians, and their allies desperately want to prove that being gay is biological on the assumption that showing so will mean that intolerant people will be forced to accept them.  But this simply isn’t true.  People who are against homosexuality will likely just re-define their opposition.  Instead of saying that being gay is a sinful choice, they could simply argue that it is a disease, like cancer, or a deformity, like a cleft palate.  They say so already:

When an individual is not drawn to a member of the opposite sex, in biology that’s called an error.

– Dr. Laura Schlessinger

Homosexuality is a disability and if people wish to have it eliminated before they have children—because they wish to have grandchildren or for other reasons—I do not see any moral objection for using genetic engineering to limit this particular trend. It would be like correcting many other conditions such as infertility or multiple sclerosis.

– Former Chief Rabbi of the United Kingdom, Lord Jakobovits

I appreciate what Born This Way is trying to accomplish, but I don’t think that convincing people that homosexuality is biological will have the effect many hope for.  In the meantime, they’re doing everyone a disservice by perpetuating the stereotype of sissy gay men and butchy lesbians.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

Benedict Anderson coined the phrase “imagined communities” to point to the way that humans believe they are meaningfully connected, by virtue of some commonality, to people they will never know, and may have very little in common with.  He applied the idea to the nation.  Why do all of the citizens of China, for example, have in common with other citizens of China?  In some cases little, other than their citizenship.  Yet, the fact that “we are all Chinese” can motivate many people to do and feel things.

In an RSA video featuring Jeremy Rifkin, sent in by Dmitriy T.M., it is argued that the human ability to imagine a community is a neurological capacity for empathy that has evolved, both neurologically and socially, throughout human existence.  First, he argues, we identified with close relatives, then with our religious community, and later with our nation-state.  Our future, then, he argues, is dependent on our ability to imagine the whole world as a community.  New technologies may very well enable this and Rifkin has his fingers crossed.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

This fascinating three-and-a-half-minute excerpt from the BBC’s Horizon illustrates the McGurk Effect. What does your brain do when the information it is receiving from different senses doesn’t match? It’s solution is an example of just how much interpretive work our brain is doing all the time.

Via Blame it on the Voices.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.

For years biologists, anthropologists, and sociologists have all agreed that racial categories are social constructs.  Recently, however, new genetic information about human evolution has required that scientists re-think the biological reality of race.  In this 6-minute video, sociologist Alondra Nelson describes this re-thinking:

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.