Wintery Knight

…integrating Christian faith and knowledge in the public square

Physicist Frank Tipler on the usefulness of refereed journals, then and now

I really enjoyed this episode of the ID the Future podcast.

Description:

Is the only good science peer-reviewed science? Are there other avenues to present important scientific work? On this episode of ID The Future, Professor of Mathematics Dr. Frank Tipler discusses the pros and cons of peer review and refereed journals. More than fifty peer-reviewed papers discussing intelligent design have been published, but critics of the theory still proclaim a lack of peer-reviewed work as an argument. Listen in as Tipler shows how things have changed with the peer review process and what we can do about it.

About the speaker:

Frank Tipler was born and raised in Andalusia, Alabama. His first science project was a letter written in kindergarten to Werner von Braun, whose plans to launch the first earth satellite were then being publicized. Von Braun’s secretary replied, regretting he had no rocket fuel for Tipler as requested. By age five, he knew he wanted to be an astrophysicist. But he’s always been a polymath, reading widely across disciplines and into the history of science and theology. After graduating from MIT and the University of Maryland, he did postdoctoral work at Oxford and Berkeley, before arriving at Tulane in 1981.

William Lane Craig often cites a book by two physicists named “Barrow and Tipler” called “The Anthropic Cosmological Principle” (Oxford University Press, 1988) in his debates to support the fine-tuning argument.  This Tipler is that Tipler! Dr. Tipler is a master of the physics of cosmology and fine-tuning. However, I definitely disagree with him on some of his ideas.

The MP3 file is here. (17 minutes)

Topics:

  • the changing nature of refereed journals and peer-review
  • previously, the refereed journals were more about communication
  • now, ideas are not taken seriously unless they are published in these journals
  • the problem is that referees can be motivated by ideological concerns
  • before, an obscure patent official named Einstein submitted a physics paper and it was published
  • now, an uncredited person would not be able to have a brilliant paper published like that
  • today, there are so many scientists that many more papers are submitted
  • although it restricts BAD ideas, it can also end up censoring NEW ideas
  • the problem is that any really brilliant idea has to go against the prevailing consensus
  • peer-review may actually be holding back the progress of science by censoring NEW ideas
  • some referees are motivated to censor ideas that undercut their reputation and prestige
  • Dr. Tipler was told to remove references to intelligent design before one of his papers would be published
  • how scientists with NEW ideas can bypass the system of refereed journals when they are censored
  • peer-review has value when it finds errors, but not when it suppresses new ideas

I think this one is a must listen. I like to refer to peer-reviewed evidence when arguing, but it’s not perfect, for sure.

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Study: fathers are important for the development of children’s brains

Fathers and children

Fathers and children

The study was reported in the Wall Street Journal.

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.

I think this is important because we hear so much today that marriage can be redefined, that having one of each parent doesn’t matter, that live-in boyfriends and stepfathers have the same motivation to care for a woman’s children as the biological father does. We don’t want to make judgments, even if setting boundaries is better for children. A child’s well-being is enormously affected by the woman’s choice of biological father.  You can’t have it both ways – either we are going to judge women who choose men who don’t have the desire to commit to marriage, and do the father role, OR we are going to take things away from children by encouraging women to choose men based on “feelings” instead of abilities. Lowering moral standards and removing moral obligations hurts children. It sounds so nice when we tell women, “you can do whatever you feel like, and just forget about responsibilities, expectations and obligations”, but letting women be guided by their feelings harms children. My stock broker makes me feel uncomfortable because he knows more than I do, and does not respect my opinion. But I pay him to make investment decisions for me. I mustn’t let my pride get in the way of letting him do his job – a job he is more qualified than I am to do. Let him do his job.

Here’s a related question: Are biological fathers or unrelated men more dangerous for children?

This article from the Weekly Standard answers the question.

Excerpt:

A March 1996 study by the Bureau of Justice Statistics contains some interesting findings that indicate just how widespread the problem may be. In a nationally representative survey of state prisoners jailed for assaults against or murders of children, fully one-half of respondents reported the victim was a friend, acquaintance, or relative other than offspring. (All but 3 percent of those who committed violent crimes against children were men.) A close relationship between victim and victimizer is also suggested by the fact that three-quarters of all the crimes occurred in either the perpetrator’s home or the victim’s.

A 1994 paper published in the Journal of Comparative Family Studies looked at 32,000 documented cases of child abuse. Of the victims, only 28 percent lived with both biological parents (far fewer than the 68 percent of all children who live with both parents); 44 percent lived with their mother only (as do 25 percent of all children); and 18 percent lived with their mother and an unrelated adult (double the 9 percent of all children who live with their mother and an unrelated adult).

These findings mirror a 1993 British study by the Family Education Trust, which meticulously explored the relationship between family structure and child abuse. Using data on documented cases of abuse in Britain between 1982 and 1988, the report found a high correlation between child abuse and the marital status of the parents.

Specifically, the British study found that the incidence of abuse was an astounding 33 times higher in homes where the mother was cohabiting with an unrelated boyfriend than in stable nuclear families. Even when the boyfriend was the children’s biological father, the chances of abuse were twice as high.

These findings are consonant with those published a year earlier by Leslie Margolin of the University of Iowa in the journal Child Abuse and Neglect. Prof. Margolin found that boyfriends were 27 times more likely than natural parents to abuse a child. The next-riskiest group, siblings, were only twice as likely as parents to abuse a child.

More recently, a report by Dr. Michael Stiffman presented at the latest meeting of the American Academy of Pediatrics, in October, studied the 175 Missouri children under the age of 5 who were murdered between 1992 and 1994. It found that the risk of a child’s dying at the hands of an adult living in the child’s own household was eight times higher if the adult was biologically unrelated.

The Heritage Foundation’s Patrick Fagan discovered that the number of child-abuse cases appeared to rise in the 1980s along with the general societal acceptance of cohabitation before, or instead of, marriage. That runs counter to the radical-feminist view, which holds that marriage is an oppressive male institution of which violence is an integral feature. If that were true, then child abuse and domestic violence should have decreased along with the rise in cohabitation.

Heritage also found that in the case of very poor children (those in households earning less than $ 15,000 per year), 75 percent lived in a household where the biological father was absent. And 50 percent of adults with less than a high-school education lived in cohabitation arrangements. “This mix — poverty, lack of education, children, and cohabitation — is an incubator for violence,” Fagan says.

Why, then, do we ignore the problem? Fagan has a theory: “It is extremely politically incorrect to suggest that living together might not be the best living arrangement.”

The moral of the story is that it is a lot safer for children if we promote marriage as a way of attaching mothers and fathers to their children. Fathers who have a biological connection to children are a lot less likely to harm them. We should probably be teaching women to choose men who have a certain tenderness towards people they mentor or nurture, as well. These things are not free, you have to persuade women to value the male tendency to want to lead / guide / mentor. A lot of social problems like child poverty, promiscuity and violence cannot be solved by replacing a father with a check from the government. We need to support fathers by empowering them in their traditional roles. Let the men lead. Swallow your feminist instincts, and prefer men who take seriously their role of leading others upward.

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William Lane Craig: find a wife who is interested in your field of study or ministry

Don't marry a "follow your heart" woman

Blake sent me this question and answer from Dr. William Lane Craig’s Reasonable Faith web site.

The question is this:

Dear Dr. Craig,

As one who has recently discovered the realm of apologetics in the past couple years, you were one of the first I had come to know, and it has been a pleasure reading some of your material and watching your debates. I am currently only a junior in college and am studying philosophy and religious studies and love it, and hope to attend seminary in the future and get my masters in apologetics, God willing.

My question for you is not necessarily a theological or philosophical question but a question that I am hoping I could get some pastoral advice from you about that I feel you are perhaps the best suited to answer. I recently got married this past summer to an amazing woman I met at a one year bible college I attended a couple years ago and it has been great. But between transferring to a new (secular) school and being constantly busy with school and work I feel like my relationship with God is constantly on the backburner, as I am not getting into the word nearly as much as I used to and my prayer life is nearly nonexistent, and because of this my relationship with my wife is not where it should be either.

I love my major and I love my wife, but they don’t seem to overlap very well, as my studies are normally more time intensive than hers and also she see’s my talking about it more as an annoyance than anything. I guess why I am writing you is because I am getting so spiritually burnt out and need advice on how to ignite/maintain my relationship with God and keep a healthy relationship with my wife and if having an aspiration of being an apologist is worth it. Not only does everyone else not see why I have picked the path I have because they see philosophy as impractical and I won’t be able to support a family with such an aspiration, but the path itself is difficult as I do not have many other fellow Christians in my classes and so I am being practically scorned in all directions. I often ask myself if it is worth it and if I should find some other path that would be more conducive to married life and family life that her and I hope to start in the foreseen future.

Dr. Craig is there a light at the end of the tunnel? Even if I make it through my undergraduate years, will seminary be any easier? I hope to seek out a spiritual mentor in the future but am still getting acquainted with our new local church and would love to have some direction until then. Thanks for your help and your great ministry!

Wesley

I just want to quote the first part of Dr. Craig’s answer, then I’ll comment briefly below.

Obviously, Wesley, not knowing you or your wife, I cannot counsel you adequately. Indeed, I’d urge you to treat this crisis with the utmost seriousness by finding a pastoral counselor or older married couple whom you both trust who can advise you on how to go forward.

Before I respond to your concerns, Wesley, I want to alert other readers to the importance of what Wesley has to say. He has married a woman, who, though “amazing,” does not share his interest in or burden for philosophy and apologetics and so finds his talking about such things an annoyance. I strongly urge those of you who are single to make having a shared interest in your field of study and ministry a top criterion in selecting a spouse. It doesn’t matter how beautiful she is or what a great cook she is if she has no interest in your field of study and so sees talking about things that you are passionate about as an annoyance.

That’s enough Dr. Craig – now it’s time for my comments (which disagree with his in places).

First of all, if you are thinking of studying philosophy or New Testament, etc. then you either need to do it full-time and give up marriage and family, or do it part-time and make your main job a STEM job. I have a friend who has actually done the “full time STEM, part-time philosophy/New Testament” plan, and he has 3 Masters degrees (done part-time) and is completing a PhD (part-time) – and has not a stitch of debt. He is in his 30s. He does not intend to marry, so he is more focused on getting these degrees than saving up for his marriage. His first priority is to put points on the scoreboard, and he doesn’t see marriage as a way to help him do that.

Second, if you are a man with a plan whom God has invested with certain resources – degrees, finances, good health, etc. – then you cannot throw it all away for the wrong woman. Talk to the woman you want to marry, and see if she:

  1. has cultivated characteristics that are useful in a wife and mother (chastity, sobriety, self-denial, hard work, frugality, etc.)
  2. has rejected feminism and understands the roles, responsibilities and needs of men, women and children
  3. accepts that the purpose of the relationship is to pool resources and cooperate in order to serve God better – not her and not you
  4. accepts that following a plan is a produces better results than chasing culturally-determined notions of happiness
  5. is able to identify threats to Christianity in the culture and has studied and prepared to respond to them
  6. is able to acknowledge and understand what her husband is trying to achieve and respect his preparations and plans

One positive way to learn how to make good decisions about women is to take some time out to study economics, politics, etc. and develop a marriage plan that has realistic measurable goals and a realistic interim steps to reach them. That project plan enables you to prepare yourself for marriage and your male roles (provider!) by getting the right skills and resources. And it also allows you to lead a woman so that she can develop herself to be ready for marriage to you. I hope that she would already have done a lot of the work by herself, (chastity, STEM degree, debt-free, good job, apologetics, conservative politics), before she even meets you. Then what’s left is just the final alterations to each of you so the fit is hand in glove.

I have always believed that I could lead any woman and make her more suitable for being a good wife and mother, no matter how badly she had screwed up her life before. So long as she takes responsibility for her own decisions, does not blame anyone else for her mistakes, and is willing to grow. That is the only way that she will be a suitable helper and the mother of effective, influential children. I think the women I have mentored would agree that however far we got, I left them better than when I found them. But some women do not want to be better, and that’s the kind you need to avoid in order to avoid squandering your resources that God has entrusted to you to produce a return for him.

A good marriage cannot be finessed with emotions and intuitions and pursuing fun and thrills. It cannot be undertaken by people who refuse to grow up. It takes planning and work. You can’t go to an Olympic ski jump, put on skis for the first time and slide down the ramp and stick the landing the first time. You have to train and practice first – a lot.

Nobody ever showed up at the Olympics and got a gold medal by doing what was easy and fun at every opportunity, throughout their teens and 20s.

My courting questions would have been very useful for detecting whether a woman is willing to develop herself so that she will be a good wife and mother. I don’t think that the wife described in the original question above would have passed any of these questions. It’s not the time to start asking these questions after you are already married, either. It was a huge mistake to be swayed by appearance, youth and fun. It was the man’s mistake – he chose her. Don’t you make the same mistake as this guy.

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Four ways that the progress of experimental science conflicts with atheism

When people ask me whether the progress of science is more compatible with theism or atheism, I offer the following four basic pieces of scientific evidence that are more compatible with theism than atheism.

Here are the four pieces of evidence best explained by a Creator/Designer:

  1. the kalam argument from the origin of the universe
  2. the cosmic fine-tuning (habitability) argument
  3. the biological information in the first replicator (origin of life)
  4. the sudden origin of all of the different body plans in the fossil record (Cambrian explosion)

And I point to specific examples of recent discoveries that confirm those four arguments. Here are just a few of them:

  1. An explanation of 3 of the 6 experimental evidences for the Big Bang cosmology (From an article from Caltech)
  2. Examples of cosmic fine-tuning to allow the existence of conscious, embodied life (From the New Scientist)
  3. Evidence that functional protein sequences are beyond the reach of chance, (from Doug Axe’s JMB article)
  4. Evidence showing that Ediacaran fauna are not precursors to the Cambrian fossils, (from the journal Nature)

Atheists will typically reply to the recent scientific discoveries that overturned their speculations like this:

  1. Maybe the Big Bang cosmology will be overturned by the Big Crunch/Bounce so that the universe is eternal and has no cause
  2. Maybe there is a multiverse: an infinite number of unobservable, untestable universes which makes our finely-tuned one more probable
  3. Maybe the origin of life could be the result of chance and natural processes
  4. Maybe we will find a seamless chain of fossils that explain how the Cambrian explosion occurred slowly, over a long period time

Ever heard any of these responses?

Below I list some resources to help you to respond to the four responses of atheists to the experimental data.

1) The Big Crunch/Bounce has been disproved theoretically and experimentally.

Theoretically:

Nature 302, 505 – 506 (07 April 1983); doi:10.1038/302505a0

The impossibility of a bouncing universe

ALAN H. GUTH* & MARC SHER†

*Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA

†Department of Physics, University of California, Irvine, California 92717, USA

Petrosian1 has recently discussed the possibility that the restoration of symmetry at grand unification in a closed contracting Robertson–Walker universe could slow down and halt the contraction, causing the universe to bounce. He then went on to discuss the possibility that our universe has undergone a series of such bounces. We disagree with this analysis. One of us (M.S.) has already shown2 that if a contracting universe is dominated by radiation, then a bounce is impossible. We will show here two further results: (1) entropy considerations imply that the quantity S (defined in ref. 1 and below), which must decrease by ~1075 to allow the present Universe to bounce, can in fact decrease by no more than a factor of ~2; (2) if the true vacuum state has zero energy density, then a universe which is contracting in its low temperature phase can never complete a phase transition soon enough to cause a bounce.

Experimentally:

The universe is not only expanding, but that expansion appears to be speeding up. And as if that discovery alone weren’t strange enough, it implies that most of the energy in the cosmos is contained in empty space — a concept that Albert Einstein considered but discarded as his “biggest blunder.” The new findings have been recognized as 1998’s top scientific breakthrough by Science magazine.

[…]The flood of findings about the universe’s expansion rate is the result of about 10 years of study, said Saul Perlmutter, team leader of the Supernova Cosmology Project at Lawrence Berkeley National Laboratory.

Perlmutter and others found such a yardstick in a particular kind of exploding star known as a Type 1A supernova. Over the course of several years, the astronomers developed a model to predict how bright such a supernova would appear at any given distance. Astronomers recorded dozens of Type 1A supernovae and anxiously matched them up with redshifts to find out how much the universe’s expansion was slowing down.

To their surprise, the redshift readings indicated that the expansion rate for distant supernovae was lower than the expansion rate for closer supernovae, Perlmutter said. On the largest scale imaginable, the universe’s galaxies appear to be flying away from each other faster and faster as time goes on.

“What we have found is that there is a ‘dark force’ that permeates the universe and that has overcome the force of gravity,” said Nicholas Suntzeff of the Cerro Tololo Inter-American Observatory, who is the co-founder of another group called the High-z Supernova Search Team. “This result is so strange and unexpected that it perhaps is only believable because two independent international groups have found the same effect in their data.”

There has only been one creation of the universe, and the universe will never reverse its expansion, so that it could oscillate eternally. That view is popular, perhaps in part because many people watched videos of Carl Sagan speculating about it in public school classrooms, but all it was was idle naturalistic speculation, (Sagan was a naturalist, and held out hope that science would vindicate naturalism), and has been contradicted by good experimental science. You should be familiar with the 3 evidences for the Big Bang (redshift, light element abundances (helium/hydrogen) and the cosmic microwave background radiation. There are others, (radioactive element abundances, second law of thermodynamics, stellar lifecycle), but those are the big three. Point out how the experimental evidence for the Big Bang has piled up, making the problem even worse for the eternal-universe naturalists.

2) The multiverse has not been tested experimentally, it’s pure speculation.

Speculation:

Multiverse thinking or the belief in the existence of parallel universes is more philosophy or science fiction than science. ”Cosmology must seem odd to scientists in other fields”.

George Ellis, a well-known mathematician and cosmologist, who for instance has written a book with Stephen Hawking, is sceptical of the idea that our universe is just another universe among many others.

A few weeks ago, Ellis, professor emeritus of applied mathematics at the University of Cape Town, reviewed Brian Greene’s book The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos (Knopf/Allen Lane, 2011) in the journal Nature. He is not at all convinced that the multiverse hypothesis is credible: ”Greene is not presenting aspects of a known reality; he is telling of unproven theoretical possibilities.”

According to professor Ellis, there is no evidence of multiverses, they cannot be tested and they are not science.

Ellis is not the only multiverse sceptic in this universe. A few months ago, science writer John Horgan wrote a column in Scientific American, expressing his doubt in multiverses.

When you get into a debate, you must never ever let the other side get away with asserting something they have no evidence for. Call them on it – point out that they have no evidence, and then hammer them with evidence for your point. Pile up cases of fine-tuning on top of each other and continuously point out that they have no experimental evidence for their speculations. Point out that more evidence we get, the more cases of fine-tuning we find, and the tougher the problem gets for naturalists. There is no evidence for a multiverse, but there is evidence for fine-tuning. TONS OF IT.

3) Naturalistic theories for the origin of life have two problems: can’t make the amino acids in an oxydized atmosphere and can’t make protein and DNA sequences by chance in the time available.

Building blocks:

The oxidation state of Hadean magmas and implications for early Earth’s atmosphere

Dustin Trail, E. Bruce Watson & Nicholas D. Tailby

Nature 480, 79–82 (01 December 2011) doi:10.1038/nature10655

[…]These results suggest that outgassing of Earth’s interior later than ~200?Myr into the history of Solar System formation would not have resulted in a reducing atmosphere.

Functional protein sequences:

J Mol Biol. 2004 Aug 27;341(5):1295-315.

Estimating the prevalence of protein sequences adopting functional enzyme folds.

Axe DD.

The Babraham Institute, Structural Biology Unit, Babraham Research Campus, Cambridge CB2 4AT, UK. doug.axe@bbsrc.ac.uk

Proteins employ a wide variety of folds to perform their biological functions. How are these folds first acquired? An important step toward answering this is to obtain an estimate of the overall prevalence of sequences adopting functional folds.

[…]Starting with a weakly functional sequence carrying this signature, clusters of ten side-chains within the fold are replaced randomly, within the boundaries of the signature, and tested for function. The prevalence of low-level function in four such experiments indicates that roughly one in 10(64) signature-consistent sequences forms a working domain. Combined with the estimated prevalence of plausible hydropathic patterns (for any fold) and of relevant folds for particular functions, this implies the overall prevalence of sequences performing a specific function by any domain-sized fold may be as low as 1 in 10(77), adding to the body of evidence that functional folds require highly extraordinary sequences.

So atheists are in double jeopardy here. They don’t have a way to build the Scrabble letters needed for life, and they don’t have a way to form the Scrabble letters into meaningful words and sentences. Point out that the more research we do, the tougher the problem gets to solve for naturalists, and the more it looks like an effect of intelligence. Write out the calculations for them.

4) The best candidate to explain the sudden origin of the Cambrian era fossils was the Ediacaran fauna, but those are now recognized as not being precursors to the Cambrian fossils.

Science Daily reports on a paper from the peer-reviewed journal Science:

Evidence of the single-celled ancestors of animals, dating from the interval in Earth’s history just before multicellular animals appeared, has been discovered in 570 million-year-old rocks from South China by researchers from the University of Bristol, the Swedish Museum of Natural History, the Paul Scherrer Institut and the Chinese Academy of Geological Sciences.

[…]This X-ray microscopy revealed that the fossils had features that multicellular embryos do not, and this led the researchers to the conclusion that the fossils were neither animals nor embryos but rather the reproductive spore bodies of single-celled ancestors of animals.

Professor Philip Donoghue said: “We were very surprised by our results — we’ve been convinced for so long that these fossils represented the embryos of the earliest animals — much of what has been written about the fossils for the last ten years is flat wrong. Our colleagues are not going to like the result.”

Professor Stefan Bengtson said: “These fossils force us to rethink our ideas of how animals learned to make large bodies out of cells.”

The trend is that there is no evolutionary explanation for the body plans that emerged in the Cambrian era. If you want to make the claim that “evolution did it”, then you have to produce the data today. Not speculations about the future. The data we have today says no to naturalism. The only way to affirm naturalistic explanations for the evidence we have is by faith. But rational people know that we need to minimize our leaps of faith, and go with the simplest and most reasonable explanation – an intelligence is the best explanation responsible for rapid generation of biological information.

Conclusion

I do think it’s important for Christians to focus more on scientific apologetics and to focus their academic careers in scientific fields. So often I look at Christian blogs, and I see way too much G. K. Chesterton, Francis Chan and other untestable, ineffective jibber-jabber. We need to bring the hard science, and stop making excuses about not being able to understand it because it’s too hard. It’s not too hard. Everyone can understand Lee Strobel’s “The Case for a Creator“. That’s more than enough for the average Christian on science apologetics. We all have to do our best to learn what works. You don’t want to be anti-science and pro-speculation like atheists are. I recommend reading Uncommon Descent and Evolution News every day for a start.

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New study: children of same-sex parents have twice as many emotional problems

Here’s a report from MercatorNet on a new peer-reviewed study published in the British Journal of Education, Society & Behavioural Science.

Mercator writes:

Fresh research has just tossed a grenade into the incendiary issue of same-sex parenting. Writing in the British Journal of Education, Society & Behavioural Science, a peer-reviewed journal, American sociologist Paul Sullins concludes that children’s “Emotional problems [are] over twice as prevalent for children with same-sex parents than for children with opposite-sex parents”.

He says confidently: “it is no longer accurate to claim that no study has found children in same-sex families to be disadvantaged relative to those in opposite-sex families.”

This defiant rebuttal of the “no difference” hypothesis is sure to stir up a hornet’s next as the Supreme Court prepares to trawl through arguments for and against same-sex marriage. It will be impossible for critics to ignore it, as it is based on more data than any previous study — 512 children with same-sex parents drawn from the US National Health Interview Survey. The emotional problems included misbehaviour, worrying, depression, poor relationships with peers and inability to concentrate.

After crunching the numbers, Sullins found opposite-sex parents provided a better environment. “Biological parentage uniquely and powerfully distinguishes child outcomes between children with opposite-sex parents and those with same-sex parents,” he writes.

But is it caused by lack of acceptance and homophobia?

The most widely-accepted explanation of poor emotional and behavioural results amongst children in same-sex households is homophobia. Supporters of same-sex parenting attribute poor emotional well-being to stigmatization. These kids are damaged, it is said, because they have been singled out, teased and bullied. If their peers were less homophobic, things would be different.

But Sullins dismisses this. “Contrary to the assumption underlying this hypothesis, children with opposite-sex parents are picked on and bullied more than those with same-sex parents.”

This sounds surprising, but in another paper, published last year in the British Journal of Medicine and Medical Research and based on the same data, Sullins found that children of same-sex parents are more at risk of ADHD. And if they had ADHD, they were over seven times more likely to suffer stigmatization because of their impaired interpersonal coping skills. In other words, if kids from homes with same-sex parents are bullied more, it’s because they lack interpersonal skills, not because their parents are gay or lesbian.

Bullying is toxic, but it’s important to find out whether kids are being bullied because they’re different or because their parents are different.

That’s it for that study.

Let’s go back and look at the previous one, from Canada.

The Public Discourse reports on a recent study out of Canada.

Excerpt:

A new academic study based on the Canadian census suggests that a married mom and dad matter for children. Children of same-sex coupled households do not fare as well.

There is a new and significant piece of evidence in the social science debate about gay parenting and the unique contributions that mothers and fathers make to their children’s flourishing. A study published last week in the journal Review of the Economics of the Household—analyzing data from a very large, population-based sample—reveals that the children of gay and lesbian couples are only about 65 percent as likely to have graduated from high school as the children of married, opposite-sex couples. And gender matters, too: girls are more apt to struggle than boys, with daughters of gay parents displaying dramatically low graduation rates.

Unlike US-based studies, this one evaluates a 20 percent sample of the Canadian census, where same-sex couples have had access to all taxation and government benefits since 1997 and to marriage since 2005.

[…]Three key findings stood out to Allen:

children of married opposite-sex families have a high graduation rate compared to the others; children of lesbian families have a very low graduation rate compared to the others; and the other four types [common law, gay, single mother, single father] are similar to each other and lie in between the married/lesbian extremes.

Employing regression models and series of control variables, Allen concludes that the substandard performance cannot be attributed to lower school attendance or the more modest education of gay or lesbian parents. Indeed, same-sex parents were characterized by higher levels of education, and their children were more likely to be enrolled in school than even those of married, opposite-sex couples. And yet their children are notably more likely to lag in finishing their own schooling.

[…]The truly unique aspect of Allen’s study, however, may be its ability to distinguish gender-specific effects of same-sex households on children. He writes:

the particular gender mix of a same-sex household has a dramatic difference in the association with child graduation. Consider the case of girls. . . . Regardless of the controls and whether or not girls are currently living in a gay or lesbian household, the odds of graduating from high school are considerably lower than any other household type. Indeed, girls living in gay households are only 15 percent as likely to graduate compared to girls from opposite sex married homes.

Thus although the children of same-sex couples fare worse overall, the disparity is unequally shared, but is instead based on the combination of the gender of child and gender of parents. Boys fare better—that is, they’re more likely to have finished high school—in gay households than in lesbian households. For girls, the opposite is true. Thus the study undermines not only claims about “no differences” but also assertions that moms and dads are interchangeable. They’re not.

Here’s the study.

The author of the study is a professor of economics at Simon Fraser University in British Columbia. His PhD in economics is from the University of Washington. A previous study had shown that gay relationships typically have far more instability (they last for more shorter times). That’s not good for children either. Another study featured in the Atlantic talked about how gay relationships have much higher rates of domestic violence. That’s not good for children either. So we have three reasons to think that normalizing gay relationships as “marriage” would not be good for children.

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