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Paul J. Zak, Ph.D.

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Can Political Preferences Be Changed?

Posted: 09/24/2012 1:02 pm

Republican presidential nominee Mitt Romney faces the plurality dilemma: how to attract enough Independents and movable Democrats to win 270 votes in the Electoral College and become the 45th president of the United States. Research from my lab has shown that the brain chemical oxytocin affects political preferences in a way that Mitt's team could use to attract undecided voters.

When asked, people offer solid reasons why they identify themselves as Democrats, Republicans, Independents, or members of some other political party. Yet research by political scientists John Alford, Cary Funk, and John Hibbing indicates that nearly one half of the variation in political preferences across individuals is genetically determined.

But what about the other half? My lab ran an experiment to see if political preferences were changeable. The results surprised us.

My research was the first to identify the role of the neurochemical oxytocin in moral behaviors. I call oxytocin the "moral molecule" because it makes us care about others -- even strangers -- in tangible ways. But would oxytocin make people care about a political candidate from another party?

During the 2008 presidential primary season my colleagues and I administered synthetic oxytocin or a placebo to 88 male college students who had self-identified as Democrats, Republicans, or Independents (women were excluded because oxytocin's effects change over the menstrual cycle). After an hour, enough oxytocin gets into the brain to make people more trusting, generous, and empathic toward others. But politics separates us from others, as Jonathan Haidt has shown in his book The Righteous Mind: Why Good People Are Divided by Politics and Religion, so we were unsure if oxytocin would have any effect.

The experiment was simple: Rate from 0 to 100 how warm you feel toward politicians like the U.S. president, your congressperson, and those running in the then-wide-open presidential primaries for both parties.

We found that Democrats on oxytocin had significantly warmer feelings toward all Republican candidates than did Democrats who received a placebo, including a 30-percent warmth increase for John McCain, a 28-percent boost for Rudy Giuliani, and a 25-percent rise for Mitt Romney.

For Republicans, nothing. Oxytocin did not make them more supportive of Hillary Clinton, Barack Obama, or John Edwards. Independents waffled, but oxytocin moved them a bit toward the Democratic Party.

Digging into the data deeper, we found that it wasn't all Democrats on oxytocin who warmed up toward the GOP but only those loosely affiliated with the party. Call them Democratic swing voters, but the fact is that Republican swing voters could not be similarly moved.

Our findings are consistent with studies showing that Democrats tend to be less fixed in their views, while Republicans worry more about security and have an exaggerated stress response after an unexpected stressor.

While it would be unethical for politicians to spray oxytocin into the air at political rallies, this research provides a target for Republican strategists to attract Democratic voters: work the empathy and trust margins. Romney must show he is approachable and reliable during every public appearance.

This research was done with Professor Jennifer Merolla, Dr. Sheila Ahmadi, and graduate students Guy Burnett and Kenny Pyle. Zak is the author of The Moral Molecule: The Source of Love and Prosperity (Dutton, 2012).

 
 
 
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04:59 PM on 10/02/2012
It's impossible for Romney to show he's "approachable and reliable" when he speaks, or when he doesn't speak, or when he sleeps! He has no concept of what ordinary life on this planet feels like.
03:13 PM on 09/30/2012
OMG! We've just handed the republicans another tool with which to steal the election. As if lying, voter suppression
07:55 PM on 09/27/2012
But the underlying ideology of the GOP is antithetical to empathy. For example, the GOP adheres to the teachings of Friedrich Hayek, who believed that, because our knowledge of economics was imperfect, the deliberate interference of government in the marketplace is not merely unwise, but dangerous. Better to let the marketplace control itself. If Hayek were alive in 2008, he would have argued against the bank bailouts and the stimulus packages. The consequent suffering of the millions of victims of what would have been an enormous depression would not, according to Hayek, justify interfering in the marketplace. These beliefs are not merely callous, but sociopathic and evil. Like Marxists-Leninists, those who follow Hayek believe that the suffering of millions can be ignored because the marketplace will eventually deliver a utopia.
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05:14 AM on 09/26/2012
Let me see if I understand...

Drugging democrats can make them republicans, but drugging republicans doesn't help at all...

That explains a lot about this election.
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gmikejake
resist evil
11:02 PM on 09/25/2012
I've felt some warmth, and even trust, toward chronic liars in my life. One can trust that they will lie in certain circumstances. Predictable. I guess, maybe, the "warmth" came from some understanding and maybe even a little empathy. There were usually some good reasons for the lies. Voting for chronic liars for the Presidency and Vice-Presidency is an entirely different matter.
05:14 PM on 09/25/2012
"Call them Democratic swing voters, but the fact is that Republican swing voters could not be similarly moved. "

Is there an assumption here that the pool of potential Republican swing voters can be compared to Democratic Swing voters? I would expect the Republican pool to be very small, and therefore better explains why oxytocin has no effect.
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Moose Luck 99
GEOENGINEERINGWATCH DOT ORG
12:35 PM on 09/25/2012
(NaturalNews) An article in The Washington Post reports that oxytocin can help those with autism make eye contact and interact better with others. Oxytocin is known as the natural hormone that creates feelings of connection, trust, love, and joy. This is also the same hormone that is triggered by touch, soothing music, and consuming foods that contain fat.

A French study early in the year found that when participants inhaled oxytocin, they improved in face recognition scores and had enhanced performance in a game that involved tossing a ball with others. The results of the study indicate this hormone could help those with autism function better.

According to Angela Sirigu, who directs the National Center for Scientific Research in France, "Administering the hormone soon after a child's autism is diagnosed might help him or her develop more normally. It's possible it can become a cure, if it's given early when the problems are detected in the little kids."

Oxytocin can be activated naturally in the body as well. A UCLA study demonstrates the connection of touch and oxytocin release. Volunteers were either massaged or asked to wait in a room for 15 minutes. Researchers measured blood oxytocin levels for each person before and after the experiment. Those who had received a massage had an increase in blood oxytocin levels with women producing more than men.

Learn more: http://www.naturalnews.com/030711_autism_Oxytocin.html#ixzz27V4QtFro
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Alex Prior
Abyssum abyssus invocat
03:18 AM on 09/25/2012
Fascinating. And backs up the conservatism / fear link that has been observed in other experiments. Many thanks.
11:15 PM on 09/24/2012
Are you suggesting that Republicans could only win this election by drugging voters?

Sounds about right...

:-)
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Dr Idris
polymathy is not understanding
12:45 AM on 09/26/2012
And maybe add that this could give them ideas-they'll put stuff in the drinking water, if they think it will help them win. We still have to be careful, right?
Otherwise a new "dark age" could be around the corner!
-swift
Can you put your country before your party?
01:26 PM on 09/27/2012
The world is going to hell...but I feel warm and cuddly about it.