June 18th, 2008
“I say it’s a choice ‘cuz if homoseeeexshality was heriditary then why din’t they all die out? They ain’t got no kids.”
Some people believe that if homosexuality had some genetic contributor then the reduction in average number of children born to gay males would over time cause this gene to become extinct. However a new model challenges this assumption.
From Fox News
In 2004 the researchers studied about 200 Italian families and found that the mothers, maternal aunts and maternal grandmothers of gay men are more fecund, or fruitful, than average.
Recently, they tried to explain their findings with a number of genetic models, and found one that fit the bill.
“This is the first time that a model fits all our empirical data,” said Andrea Camperio-Ciani, an evolutionary psychologist at the University of Padova in Italy who led the study. “These genes work in a sexually antagonistic way — that means that when they’re represented in a female, they increase fecundity, and when they’re represented in a male, they decrease fecundity. It’s a trait that benefits one sex at the cost of the other.”
If the same genes create both homosexuality in men and increased fertility in women, then any losses in offspring that come about from the males would be made up for by the females of the family.
The research results can be found on PLoS ONE
We show that only the two-locus genetic model with at least one locus on the X chromosome, and in which gene expression is sexually antagonistic (increasing female fitness but decreasing male fitness), accounts for all known empirical data. Our results help clarify the basic evolutionary dynamics of male homosexuality, establishing this as a clearly ascertained sexually antagonistic human trait.
In this original BTB Investigation, we unveil the tragic story of Kirk Murphy, a four-year-old boy who was treated for “cross-gender disturbance” in 1970 by a young grad student by the name of George Rekers. This story is a stark reminder that there are severe and damaging consequences when therapists try to ensure that boys will be boys.
When we first reported on three American anti-gay activists traveling to Kampala for a three-day conference, we had no idea that it would be the first report of a long string of events leading to a proposal to institute the death penalty for LGBT people. But that is exactly what happened. In this report, we review our collection of more than 500 posts to tell the story of one nation’s embrace of hatred toward gay people. This report will be updated continuously as events continue to unfold. Check here for the latest updates.
In 2005, the Southern Poverty Law Center wrote that “[Paul] Cameron’s ‘science’ echoes Nazi Germany.” What the SPLC didn”t know was Cameron doesn’t just “echo” Nazi Germany. He quoted extensively from one of the Final Solution’s architects. This puts his fascination with quarantines, mandatory tattoos, and extermination being a “plausible idea” in a whole new and deeply disturbing light.
On February 10, I attended an all-day “Love Won Out” ex-gay conference in Phoenix, put on by Focus on the Family and Exodus International. In this series of reports, I talk about what I learned there: the people who go to these conferences, the things that they hear, and what this all means for them, their families and for the rest of us.
Prologue: Why I Went To “Love Won Out”
Part 1: What’s Love Got To Do With It?
Part 2: Parents Struggle With “No Exceptions”
Part 3: A Whole New Dialect
Part 4: It Depends On How The Meaning of the Word "Change" Changes
Part 5: A Candid Explanation For "Change"
Using the same research methods employed by most anti-gay political pressure groups, we examine the statistics and the case studies that dispel many of the myths about heterosexuality. Download your copy today!
And don‘t miss our companion report, How To Write An Anti-Gay Tract In Fifteen Easy Steps.
Anti-gay activists often charge that gay men and women pose a threat to children. In this report, we explore the supposed connection between homosexuality and child sexual abuse, the conclusions reached by the most knowledgeable professionals in the field, and how anti-gay activists continue to ignore their findings. This has tremendous consequences, not just for gay men and women, but more importantly for the safety of all our children.
Anti-gay activists often cite the “Dutch Study” to claim that gay unions last only about 1½ years and that the these men have an average of eight additional partners per year outside of their steady relationship. In this report, we will take you step by step into the study to see whether the claims are true.
Tony Perkins’ Family Research Council submitted an Amicus Brief to the Maryland Court of Appeals as that court prepared to consider the issue of gay marriage. We examine just one small section of that brief to reveal the junk science and fraudulent claims of the Family “Research” Council.
The FBI’s annual Hate Crime Statistics aren’t as complete as they ought to be, and their report for 2004 was no exception. In fact, their most recent report has quite a few glaring holes. Holes big enough for Daniel Fetty to fall through.