Tag Archives: Social Studies

Scientists discover how fathers improve brain development of children

Story from the Wall Street Journal. (H/T Andrew)

Excerpt:

Dr. Braun’s group found that at 21 days, the fatherless animals had less dense dendritic spines compared to animals raised by both parents, though they “caught up” by day 90. However, the length of some types of dendrites was significantly shorter in some parts of the brain, even in adulthood, in fatherless animals.

“It just shows that parents are leaving footprints on the brain of their kids,” says Dr. Braun, 54 years old.

The neuronal differences were observed in a part of the brain called the amygdala, which is related to emotional responses and fear, and the orbitofrontal cortex, or OFC, the brain’s decision-making center.

[…]The balance between these two brain parts is critical to normal emotional and cognitive functioning, according to Dr. Braun. If the OFC isn’t active, the amygdala “goes crazy, like a horse without a rider,” she says. In the case of the fatherless pups, there were fewer dendritic spines in the OFC, while the dendrite trees in the amygdala grew more and longer branches.

A preliminary analysis of the degus’ behavior showed that fatherless animals seemed to have a lack of impulse control, Dr. Braun says. And, when they played with siblings, they engaged in more play-fighting or aggressive behavior.

In a separate study in Dr. Braun’s lab conducted by post-doctoral researcher Joerg Bock, degu pups were removed from their caregivers for one hour a day. Just this small amount of stress leads the pups to exhibit more hyperactive behaviors and less focused attention, compared to those who aren’t separated, Dr. Braun says. They also exhibit changes in their brain.

The basic wiring between the brain regions in the degus is the same as in humans, and the nerve cells are identical in their function. “So on that level we can assume that what happens in the animal’s brain when it’s raised in an impoverished environment … should be very similar to what happens in our children’s brain,” Dr. Braun says.

Read the whole thing.

Related posts

How feminism destroyed free speech and free inquiry on university campuses

Story from David Thompson. (H/T ECM)

The post on David Thompson’s blog contains some foul language.

Let me first give you the facts from the FIRE article David is writing about.

Professor Thomas Thibeault made the mistake of pointing out – at a sexual harassment training seminar – that the school’s sexual harassment policy contained no protection for the falsely accused. Two days later, in a Kafkaesque irony, Thibeault was fired by the college president for sexual harassment without notice, without knowing his accuser or the charges against him, and without a hearing. […]

Thibeault’s ordeal started shortly after August 5, 2009 when, during a faculty training session regarding the college’s sexual harassment policy, he presented a scenario regarding a different professor and asked, “What provision is there in the sexual harassment policy to protect the accused against complaints which are malicious or, in this case, ridiculous?” Vice President for Legal Affairs Mary Smith, who was conducting the session, replied that there was no such provision to protect the accused, so Thibeault responded that “the policy itself is flawed.”

And then some of Thibeault’s testimony:

[…]Mary Smith was explaining the sexual harassment policy and was emphasising that faculty had to report suspicions of sexual harassment by any faculty member to the college administration. She was stating that the feelings of the offended were proof of the offensive nature of the behaviour.

[…]There is no provision in the policy. I must emphasise that if the person feels offended then the incident must be reported to the college authorities. Even if you hear such a statement about a faculty member, you are to report it. If you don’t, you yourself are party to the harassment and harassment is dismissible.

[…]Two days later, Thibeault was summoned to [college] President John Bryant Black’s office. According to Thibeault’s written account of the meeting – which was sent to Black and which Black has not disputed – Thibeault met with Black and Smith. Black told Thibeault that he “was a divisive force in the college at a time when the college needed unity” and that Thibeault must resign by 11:30 a.m. or be fired and have his “long history of sexual harassment… made public.” This unsubstantiated allegation took Thibeault by surprise. Black added that Thibeault would be escorted off campus by Police Chief Drew Durden and that Black had notified the local police that he was prepared to have Thibeault arrested for trespassing if he returned to campus. At no point was Thibeault presented with the charges against him or given any chance to present a defence.

ECM send me this article from Canadian writer David Warren on political correctness and fascism.

Excerpt:

The purpose of political correction is to delegitimate opposition; to make the most basic facts of life undiscussable, and thereby eliminate debate. It is a device for seizing power.

In my view, the ideological Left advances ruthlessly, by turning the meanings of words upside down, by stating bald lies that we must not dare to challenge, by introducing “reforms” in the dark of the night, often through courts to subvert Parliament.

My concern is that these feminist suppressions of speech using false accusations will spread, until every interplay between men and women becomes a kind of Duke University lacrosse scandal where facts don’t matter so long as the media can bash the right people for being sexist, racist homophobes.

UPDATE: I just noticed a nice post from Suzanne (Big Blue Wave), who dissents from feminism.

Twenty-one reasons why marriage matters

From the National Marriage Coalition in New Zealand. (H/T Jennifer Roback Morse)

Summary:

FAMILY

1. Marriage increases the likelihood that fathers have good relationships with their children
2. Cohabitation is not the functional equivalent of marriage
3. Growing up outside an intact marriage increases the likelihood that children themselves divorce or become unwed parents
4. Marriage is a virtually universal human institution.

ECONOMICS

5. Divorce and unmarried childbearing increase poverty for both children and mothers
6. Married couples seem to build more wealth on average than singles or cohabiting couples
7. Married men earn more money than do single men with similar education and job histories
8. Parental divorce (or failure to marry) appears to increase children’s risk of school failure
9. Parental divorce reduces the likelihood that children will graduate from college and achieve high-status jobs

PHYSICAL HEALTH AND LONGEVITY

10.Children who live with their own two married parents enjoy better physical health, on average, than do children in other family forms
11.Parental marriage is associated with a sharply lower risk of infant mortality
12.Marriage is associated with reduced rates of alcohol and substance abuse for both adults and teens
13.Married people, especially married men, have longer life expectancies than do otherwise similar singles
14.Marriage is associated with better health and lower rates of injury, illness, and disability for both men and women

MENTAL HEALTH AND EMOTIONAL WELL-BEING

15.Children whose parents divorce have higher rates of psychological distress and mental illness
16.Divorce appears significantly to increase the risk of suicide
17.Married mothers have lower rates of depression than do single or cohabiting mothers

CRIME AND DOMESTIC VIOLENCE

18.Boys raised in single-parent families are more likely to engage in delinquent and criminal behaviour
19.Marriage appear to reduce the risk that adults will be either perpetrators or victims of crime
20.Married women appear to have a lower risk of experiencing domestic violence than do cohabiting or dating women
21.A child who is not living with his or her own two married parents is at greater risk of child abuse

This is fun to read! You can learn to defend marriage, even if you favor lifelong chastity over marriage like I do.

The full PDF is here.