The Pop Evolutionary Psychology Game

My friend Jason and I accidentally invented this game while at a party last week. The rules are simple:

1. Make an observation about a particularly odd aspect of human behavior.

Example: “Why is it that everyone congregates in the kitchen at parties, even when there’s plenty of space elsewhere?”

2. Come up with an explanation for how that behavior would have increased fitness in hunter gathering societies.

Example: “Well, food used to be sparse, so humans would congregate at food sources, so you’d be more likely to find a mate there, and thus have more babies.

3. Bonus points are rewarded for including 50’s era gender stereotypes.

Example: “Well, we KNOW women are drawn to the kitchen because they’re inclined to gather food, so they’re always in the kitchen anyway. The men just go there to be around their potential mates.”

Hours of fun guaranteed.

A new way to prank atheists?

Over at Atheism Resource, Katie Hartman discovered that you can send Mormon missionaries to anyone’s house by simply providing a name and address. Oh the discoveries boredom makes. I feel bad for the missionaries that end up at JT’s house.

Oh, and those of you that know my address? Don’t even bother – I live in an impenetrable fortress known as an unmarked basement apartment with a practically hidden entrance. And that’s even if you can find the house at all, which is tucked behind a wall and shrubberies. My apartment is totally missionary-proof.

And anyway, even if they could find the address, they’d just end up bothering my landlord.

…on second thought…

One woman’s story of leaving religion

A friend of mine emailed me her story about leaving religion, and I thought it was so revealing that I asked if I could share it. With her permission, please check out her story:

Leaving religion was a very hard thing to do and there are still people from my former church who still do not know that I have completely given up God; although since they know my husband is an atheist, I am sure it would not surprise them. I do know they still pray I return.

I grew up Catholic but was really apathetic about it once I got to college. I wasn’t very religious after college; but as soon as I got married and had our first child, I rejoined a church because I “just knew” I had to have our son baptized. We moved a lot when our kids were younger and finding a church home helped fill the void of not having family near. My husband travelled a lot as well and here was a great group of people offering to help out; a welcomed support for a mom of two children, eighteen months apart and in a new town. The MOPS (Mothers of Preschoolers) group in my town became my life line as I met other young moms.

With church comes Bible study and I participated in one called The Excellent Wife. This book reinforces your hypothesis Jen, that as a woman our place is in our homes raising our children, taking care of our families and supporting our husbands and church. I fell into it hook, line and sinker. I was extremely grateful that Phil’s job gave us the freedom to allow me to stay home with our children. (Being a SAHM is something I would do again without any hesitation.) So I thought it best to do as this study taught and live by those guidelines. I did the woman work of the church: Sunday school teacher, vacation bible school leader, etc., and took the advice of this study and let Phil be the head of the household: not shared responsibilities. From the outside looking in I had the best Christian family out there. Inside looking in, not the greatest; that decision put a great deal of unnecessary stress on Phil.

Then three things happened: Phil became a vocal atheist, I am diagnosed with bipolar and Phil and I agreed to do a book swap. Phil left the church and of course this spreads like wild fire. I get pitied wife looks, lots of prayers, etc. Then I am diagnosed with bipolar. This too spreads like hotcakes but now I am told that this is God’s punishment for marrying an atheist. Here I thought God was going to help me through this horrible illness of up and down mood swings. My pastor even said so. An older member of the congregation thought otherwise. To be fair, my inner circle of friends at my church were amazing, understanding and incredibly helpful while I went through those early days of a correct diagnosis and figuring out the best meds to help stabilize me. However, cracks began to form.

The last thing that pushed me out of religion was a book swap. Phil asked me to read one of his books and I gave him one of mine. His choice was Sam Harris’ Letter to a Christian Nation. Another crack.

Through what would seem like a careful orchestration of events by my husband, I finally left religion completely behind. Those events involve TAM, Phil Plait, an LCMS church behaving like a Pentecostal one, and an insensitive pastor during my grandmother’s final days. Leaving God was easy. Leaving the church family, I had come to love, was not. My routine was hijacked, which threatened my stability. I had to go through the death of my grandmother without the comfort of God, and felt as if I had no real sense of purpose for awhile. I still miss a good potluck; Lutheran woman know how to cook (I just pretend the fruited jell-o mold isn’t there).

I have attended many skeptical/atheist events but I am tired of always hearing about god. I would much rather have a glass of wine and hear about your kids, your partner, your school work, your job, than about god. This is what Christians do very well; they have lunch with you before they try to convert you. I attended a leadership workshop on evangelism that pretty much said: have a picnic with someone, make a vested interest in their life before you bring up god. I was never a good evangelist, but I loved the getting to know people part.

I have a feeling that this is a common story for women. Like I said before, religious women often find their only source of power within the religious community. Leaving that can be shattering. Imagine how hard it is for women who don’t have a godless spouse to encourage them. Being aware of the particular difficulties women have in leaving religion is the first step to making atheist communities more welcoming and diverse.

One woman's story of leaving religion

A friend of mine emailed me her story about leaving religion, and I thought it was so revealing that I asked if I could share it. With her permission, please check out her story:

Leaving religion was a very hard thing to do and there are still people from my former church who still do not know that I have completely given up God; although since they know my husband is an atheist, I am sure it would not surprise them. I do know they still pray I return.

I grew up Catholic but was really apathetic about it once I got to college. I wasn’t very religious after college; but as soon as I got married and had our first child, I rejoined a church because I “just knew” I had to have our son baptized. We moved a lot when our kids were younger and finding a church home helped fill the void of not having family near. My husband travelled a lot as well and here was a great group of people offering to help out; a welcomed support for a mom of two children, eighteen months apart and in a new town. The MOPS (Mothers of Preschoolers) group in my town became my life line as I met other young moms.

With church comes Bible study and I participated in one called The Excellent Wife. This book reinforces your hypothesis Jen, that as a woman our place is in our homes raising our children, taking care of our families and supporting our husbands and church. I fell into it hook, line and sinker. I was extremely grateful that Phil’s job gave us the freedom to allow me to stay home with our children. (Being a SAHM is something I would do again without any hesitation.) So I thought it best to do as this study taught and live by those guidelines. I did the woman work of the church: Sunday school teacher, vacation bible school leader, etc., and took the advice of this study and let Phil be the head of the household: not shared responsibilities. From the outside looking in I had the best Christian family out there. Inside looking in, not the greatest; that decision put a great deal of unnecessary stress on Phil.

Then three things happened: Phil became a vocal atheist, I am diagnosed with bipolar and Phil and I agreed to do a book swap. Phil left the church and of course this spreads like wild fire. I get pitied wife looks, lots of prayers, etc. Then I am diagnosed with bipolar. This too spreads like hotcakes but now I am told that this is God’s punishment for marrying an atheist. Here I thought God was going to help me through this horrible illness of up and down mood swings. My pastor even said so. An older member of the congregation thought otherwise. To be fair, my inner circle of friends at my church were amazing, understanding and incredibly helpful while I went through those early days of a correct diagnosis and figuring out the best meds to help stabilize me. However, cracks began to form.

The last thing that pushed me out of religion was a book swap. Phil asked me to read one of his books and I gave him one of mine. His choice was Sam Harris’ Letter to a Christian Nation. Another crack.

Through what would seem like a careful orchestration of events by my husband, I finally left religion completely behind. Those events involve TAM, Phil Plait, an LCMS church behaving like a Pentecostal one, and an insensitive pastor during my grandmother’s final days. Leaving God was easy. Leaving the church family, I had come to love, was not. My routine was hijacked, which threatened my stability. I had to go through the death of my grandmother without the comfort of God, and felt as if I had no real sense of purpose for awhile. I still miss a good potluck; Lutheran woman know how to cook (I just pretend the fruited jell-o mold isn’t there).

I have attended many skeptical/atheist events but I am tired of always hearing about god. I would much rather have a glass of wine and hear about your kids, your partner, your school work, your job, than about god. This is what Christians do very well; they have lunch with you before they try to convert you. I attended a leadership workshop on evangelism that pretty much said: have a picnic with someone, make a vested interest in their life before you bring up god. I was never a good evangelist, but I loved the getting to know people part.

I have a feeling that this is a common story for women. Like I said before, religious women often find their only source of power within the religious community. Leaving that can be shattering. Imagine how hard it is for women who don’t have a godless spouse to encourage them. Being aware of the particular difficulties women have in leaving religion is the first step to making atheist communities more welcoming and diverse.

Why do skepticism and feminism go hand in hand?

Because facts are very useful things to have in your tool belt when arguing your point:

Women do not suffer mental health problems such as depression or post-traumatic stress disorder as a result of having an abortion, researchers reported Wednesday.

The study, published by Danish scientists in the New England Journal of Medicine, adds to a growing body of scientific literature that has failed to find that abortion causes psychological problems, as some abortion opponents have asserted.

Too bad there are too many people who don’t care about science or facts. Oh well, they’re a lost cause anyway.

Upcoming speaking schedule

Over the next couple months I’m going to be making my way from coast to coast. Here’s my current schedule, in case you want to catch one of my talks:

2/19/2011
Thousand Oaks, CA
Secular Student Alliance Southern California Leadership Summit

Then my Spring Break Minnesota Tour!

3/22/2011
St. Cloud, MN
Secular Student Alliance at St. Cloud State University

3/23/2011
Morris, MN
University of Minnesota Morris Freethinkers

3/24/2011
Minneapolis, MN
Campus Atheists, Skeptics, and Humanists at the University of Minnesota

Woooooo, partaaaay! …Wait, doesn’t everyone go to Minnesota for spring break? No? Hey, any SSA affiliates in warm states, you know you totally want me to come visit next winter.

I’ll release the specific times and locations for the Minnesota talks once we get closer.

4/09/2011
Boston, MA
American Humanist Association Annual Conference

I may have a trip to North and South Carolina thrown in there, but those aren’t completely set in stone yet.

…Yes, I know, I’m crazy. Also, my PhD is going to take 24 years to finish.

Genetics will not be used to abort straights OR gays

Not because of ethics, necessarily, but because of science.

Genetics is complicated. This is a concept that all non-scientists, regardless of political leaning, seem to have a hard time grasping. I’ve heard liberals who are worried that advances in genomics will result in a simple prenatal test, which bigots would gobble up to make sure they’re not growing the next Ricky Martin or Ellen DeGeneres. This always seemed like a silly fear, since people from the religious right also tend to be not so fond of abortion.

But it’s not just the liberals. Now World Net Daily is worried gays are going to abort straight babies:

If two homosexual men want to use in vitro fertilization to conceive a baby and then use genetics technology to ensure the baby is also “gay,” while disposing of any “straight” embryos, would the law have any ethical problems with that? John A. Robertson of the University of Texas Law School is the chair of the Ethics Committee of the American Society for Reproductive Medicine and an advocate of what his book “Children of Choice” calls “procreative liberty.” In a paper for the Washington, D.C., think tank Brookings Institution, Robertson presents a futuristic scenario where advancing science and society’s evolving morality could create a once only dreamed-of ethical dilemma:

“Larry, a pediatrician, and David, a wills lawyer, meet in their late 20s, fall in love, and marry on June 15, 2025, in Indianapolis,” Robertson writes. “By 2030, they are well-enough established in their careers to think about having their own child. Larry’s 24-year-old sister Marge has agreed to donate her eggs, and David will provide the sperm, so that each partner will have a genetic connection with the child. … In the process, Larry and David come to realize that they would prefer to have a male child that shares their sexual orientation.” He continues, “The clinic doctors are experts in embryo screening and alteration, but cannot guarantee that the resulting embryos will in fact turn out to be homosexual. To increase the certainty, they will insert additional ‘gay gene’ sequences in the embryos.”

Of course gays, what with their agenda and all, are going to engineer some gaybies! So much more reasonable. Heterosexuals are doomed.

I don’t think you should chose an embryo based on sexual orientation, but let’s put ethics aside for a moment and talk about the science. The ethics debate is irrelevant because the “science” they discuss is ludicrous. As someone who’s studying the “mushrooming” field of genomics, let me try to explain.

Homosexuality almost certainly has a genetic component (1) and has potentially been associated with certain areas of the human genome (2). However, “genetic component” does not equal “gene.” Genetics is way more complicated than what you learned back in middle school – it’s not just single genes with dominant and recessive alleles. You can have multiple genes affecting the same trait, numerous alleles per gene, and interactions between certain combinations of certain alleles between different genes.

If you do find a single mutation that’s associated with homosexuality, it’s likely to be very very rare in humans. If it was more common, we would have identified it a long time ago using traditional genetic tools. Such a mutation would be able to explain just a small percentage of homosexuality. I’m sure by now you’ve heard of studies in the news that have claimed to find a genetic component to heart disease, or schizophrenia, or something. If you read the fine print, it usually only explains something like 3% of the disease. Not really predictive enough to start aborting the breeders.

If this sounds complicated already, it’s just the tip of the iceberg. You can also have mutations in regulatory regions of genes. These aren’t DNA sequences that code for the actual protein, but rather regulate things like how often or in what tissue that protein is made. You can also have copy number variants (CNVs), where some people have extra (or less) copies of a certain gene.

Thanks to massive advances in technology, we can study stuff like mutations, regulatory regions, and CNVs pretty well now… but they’re still not the full story. Often times a single “hit” – one mutation in a gene, or one big deletion in a chromosome – isn’t enough to actually cause a trait. This is especially true when dealing with neurological traits like autism or learning disabilities, and may be implicated in a behavioral trait like homosexuality. Often times you need multiple mutations or deletions – or a combination of both – until you actually show the trait in question.

But it’s still even more complicated than that. It’s not as easy as saying Mutation A + Deletion 2 = FABULOUS! Both of these events are extremely rare, and there are likely thousands and thousands of different combinations of “lesions” (messed up DNA) that could cause a trait. So even if you sequenced a baby’s full genome, you’d have no idea what all the de novo (new) mutations and deletions would do, because they’ve likely never been seen in that combination before.

And all of this isn’t even taking into account epigenetics (which can further regulate DNA, and can even differ between twins), and environmental factors (which can range from hormones you’re exposed to in the womb, to listening to too many show tunes as a small child).

So the odds of Teh Gay being boiled down to a simple test, or a simple gene you can use to infect the population? Basically zero.

Genetics is complicated, and I don’t expect everyone to be able to understand it in depth. Even as a first year PhD student, I tried my best to write the above paragraphs jargon free and without unnecessary detail. But at the very least, admit that it’s complicated and you have no real idea how it works instead of concocting conspiracy theories.

Though I have to admit, it’s amusing that these are the same type of people who claim that simply knowing gays exist, or worse, allowing them to be parents is enough to turn someone gay. Which is it, nature or nurture? Oh right, whatever currently fuels your paranoid hate speech the most.

But you know, maybe the totally wacked out religious types would be content aborting fetuses if they even had a 5% higher chance of being gay. In which case, I’d like to point them to a study that showed each older brother a man has increases his probability of being homosexual by 28% to 48% (3). If they really want to avoid bringing gay men into the world, stop giving birth to sons. And if you’re not willing to rely on abortion, only have one child.

A win-win situation, if I do say so myself.

1. Bailey JM and Pillard RC (1991). A genetic study of male sexual orientation. Archives of General Psychiatry, 48:1089-1096.
2. Mustanski BS, et al. (2005) A genomewide scan of male sexual orientation. Human Genetics, 116(4):272-8.
3. Blanchard R (1997) Birth order and sibling sex ratio in homosexual versus heterosexual males and females. Annual Review of Sexual Research, 8:27-67.

A bias for reality

Astrologers are in a tizzy after Brian Cox and Dara O’Briain called astrology “rubbish” and “nonsense” on BBC2’s “Stargazing Live.” The Astrological Association of Great Britain (yes, they have an organization) released the following announcement, along with a petition to BBC:

The Association will be requesting that the BBC make a public apology and a statement that they do not support the personal views of Professor Brian Cox or Dara O’Briains on the subject of astrology. We also request that the BBC will commit to making a fair and balanced representation of astrology when aired in the future.

The BBC is certainly biased…toward reality. Martin Robbins has the spot on response:

On the second sentence at least I think we can all agree. I’d love to see the BBC give a fair and balanced representation of astrology. In fact sod it, let’s extend that to all newspapers as well.

Such a representation would depict astrology as a pseudoscience with no real basis in evidence that was already being ridiculed in the Dark Ages, and note that after thousands of years astrologers still can’t produce statistically meaningful results.

It would observe that any apparent successes of astrology probably owe more to the use of cold-reading techniques, convenient vagueness, and the exploitation of psychological quirks like confirmation bias or the Forer effect, and express amazement at the continued ability of the astrological industry to lift hundreds of millions of euros, pounds and dollars out of the pockets of customers each year.

Finally, it would make the point that intellectually-speaking, the pursuit of meaningful predictions in astrology isn’t so much flogging a dead horse as punching a piece of rock and wondering why it won’t say anything. Fair and balanced reporting is not the best thing to ask for when your views have about as much credibility as Andy Coulson’s future in journalism.

Ah, beautiful. If only the media would give such a fair representation of hokum like astrology. Maybe we could extend that to religious claims as well, so reporters don’t have to report miracles and end of the world prophecies like they actually have a grain of truth to them.