Does Everybody Have A Gay Gene? [Science Video]

Is being gay genetic, and if so, do we all have a gay gene?

Now before some of you freak out, and I expect some will indeed, start by watching the video. All of this is backed by science.

Further readings and references:

Can epigenetics explain homosexuality puzzle?
The Biological Basis of Human Sexual Orientation: Is There a Rolefor Epigenetics? (PDF)
Heterosexual Male Carriers Could Explain Persistence of Homosexuality in Men: Individual-Based Simulations of an X-Linked Inheritance Model (PDF)
The role of chromatin and epigenetics in the polyphenisms of ant castes


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