There's an article in Salon with an
interesting perspective on the subject. The author speaks as a single teenage mother who was able to function because of the help and support of people around her, many of them other single mothers.
She makes a good point. Teenagers shouldn't get pregnant. But when they do their lives aren't be over. The key to getting out from under the trouble is friends and family who can help spread the load.
I thought there was nothing crazy at all about a different kind of pregnancy pact, one that might have come about after the girls were expecting.
"There was definitely no pact," said Lindsey Oliver, a pregnant 17-year-old from Gloucester, who appeared on "Good Morning America" with her boyfriend earlier this week. "There was a group of girls already pregnant that decided they were going to help each other to finish school and raise their kids together."
If you're going to have a baby without a father around to help you or one who is around but is too young to support a family you don't have many alternatives. Without social services, affordable day care or a large extended family who can you turn to but your friends? Under the circumstances an agreement to work together so you can all get by isn't a sign of failure. It's the only way to survive much less prosper.
There's been some interesting research on smell lately. We are more aware of it than we know even though our noses are the equivalent of numb or blind by mammalian standards. It turns out that men show a marked attraction for the smell of women who are ovulating.
Now here's the fascinating part. It turns out that the HLA profile - an important part of the immune system - is expressed in odor in some pretty subtle ways. Other things being equal women who are not pregnant and men show a marked preference for the smell of a person who has a different HLA profile. But
when women get pregnant or are lactating their preference
changes. They show an
aversion to the fascinating stranger's odor and a
strong attraction for people with an HLA profile similar to theirs.
That exotic type over there who smells different may hold the key to your children being heterozygous and having the genetic equipment to survive. When it comes to surviving the burdens of pregnancy and getting the support you need to raise the infant the human tendency is to return to the close kin. They are the ones who will help. They are the ones with a genetic investment in your baby. The sperm donor might have blown in on the breeze last week and will disappear over the hill next month. This follows the basic mammalian pattern of female philopatry. Briefly stated, the tendency is for males to disperse, to go out and seek their fortunes. The females tend to stick near home and raise their offspring either close to or in actual groups of their female relatives. For more on that here's a
classic paper from 17 years ago and
another simulation-based one from last year. Both are well written but very technical.
It's sort of the same thing. The males won't or today more likely can't support the children they sire. The females - not close kin here but the next best thing - pool resources to help ensure their mutual survival and that of their babies. It isn't perfect. It's not even good. But when the eighty centuries of land-based male-centered families don't serve there is an older more primal pattern to fall back on. Our ancestors used it for millions of years, and it's waiting there in the back pocket of our genes when recent fads come up short.