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Text Size la-heb-liberal-gene-20101028 Now Fox political pundit Bill O’Reilly will have a new factor to consider in vetting his guests. Researchers say they have found a "liberal gene" that ties political ideology to something other than social factors.
The study published Thursday in the Journal of Politics comes from UC San Diego and Harvard University researchers who overlaid the presence of a dopamine receptor gene called DRD4 with the social networks of 2,000 people to examine the potential link.
Here's how a UC San Diego statement explains the study:
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"[Researchers] reported that 'it is the crucial interaction of two factors – the genetic predisposition and the environmental condition of having many friends in adolescence – that is associated with being more liberal.' The research team also showed that this held true independent of ethnicity, culture, sex or age." Click here to read the full story.
News media were quick to seize on the findings. "Don’t hold liberals responsible for their opinion – they can’t help themselves," a Fox news story begins. Hmmm, "fair and balanced" meets "truthiness."
So if political disposition can be part nurture and part nature, how does that account for red states and blue states? And are independents kind of genetics-lite?
Stay tuned. Lead researcher James H. Fowler, professor of political science and medical genetics at UC San Diego, says in the university's statement: "It is our hope that more scholars will begin to explore the potential interaction of biology and environment. ...The way forward is to look for replication in different populations and age groups." Copyright © 2010, Los Angeles Times

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Read This Later Comments (1)Add / View comments | Discussion FAQ
The Old Soul at 7:07 PM October 28, 2010
Sure...Liberalism can be determined by genetics...if that IS true. Then so can conservatism, and I'll happily be offensive here and say. Let's go with the side of the genetic coin that follows more than blind and stubborn values that are as obsolete as they are mindless. Saying there is a 'liberal gene' implies on some level that it's abnormal. What the hell? I don't know what they mean by 'liberal' that they've found a gene for it. Being pro choice and pro gay marriage and anti big business and for cheaper healthcare?
MAYBE just maybe, it's a gene for thinking for yourself. Nobody seems to question the conservative stance. As an example...what about the Teaparty?
I want to know what gene governs such an illogical and idiotic principal of electing officials who know absolutely nothing about politics and are divorced from reality. The inability to rationalize and face the reality of the world I feel is a far more scary genetic defect than 'liberalism'.
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