Unconscious Reactions Separate Liberals and Conservatives

Scientific American: Unconscious Reactions Separate Liberals and Conservatives

(Emphasis below is mine.)

… According to the experts who study political leanings, liberals and conservatives do not just see things differently. They are different>—in their personalities and even their unconscious reactions to the world around them. For example, in a study published in January, a team led by psychologist Michael Dodd and political scientist John Hibbing of the University of Nebraska–Lincoln found that when viewing a collage of photographs, conservatives' eyes unconsciously lingered 15 percent longer on repellent images, such as car wrecks and excrement>—suggesting that conservatives are more attuned than liberals to assessing potential threats.

Meanwhile examining the contents of 76 college students' bedrooms, as one group did in a 2008 study, revealed that conservatives possessed more cleaning and organizational items, such as ironing boards and calendars, confirmation that they are orderly and self-disciplined. Liberals owned more books and travel-related memorabilia, which conforms with previous research suggesting that they are open and novelty-seeking.

“These are not superficial differences. They are psychologically deep,” says psychologist John Jost of New York University, a co-author of the bedroom study. “My hunch is that the capacity to organize the political world into left or right may be a part of human nature.” …

… More practically, instead of trying to change people's emotional state (an effect that is temporary), astute policy makers might be able to phrase their ideas in a way that appeals to different worldviews. In a 2010 paper Irina Feygina, a social psychology doctoral student at N.Y.U. who works with Jost, found a way to bring conservatives and liberals together on global warming. She and her colleagues wondered whether the impulse to defend the status quo might be driving the conservative pooh-poohing of environmental issues.

In an ingenious experiment, the psychologists reframed climate change not as a challenge to government and industry but as “a threat to the American way of life.” After reading a passage that couched environmental action as patriotic, study participants who displayed traits typical of conservatives were much more likely to sign petitions about preventing oil spills and protecting the Arctic National Wildlife Refuge. …

… On topics where liberals and conservatives will never see eye to eye, opposing sides can try to cultivate mutual respect. In The Righteous Mind, Haidt identifies several areas of morality. Liberals, he says, tend to value two of them: caring for people who are vulnerable and fairness, which for liberals tends to mean sharing resources equally. Conservatives care about those things, too, but for them fairness means proportionality>—that people should get what they deserve based on the amount of effort they have put in. Conservatives also emphasize loyalty and authority>, values helpful for maintaining a stable society. …

… Haidt has a message for both sides. He wants the left to acknowledge that the right's emphasis on laws, institutions, customs and religion is valuable. Conservatives recognize that democracy is a huge achievement and that maintaining the social order requires imposing constraints on people. Liberal values, on the other hand, also serve important roles: ensuring that the rights of weaker members of society are respected; limiting the harmful effects, such as pollution, that corporations sometimes pass on to others; and fostering innovation by supporting diverse ideas and ways of life.

Haidt is not out to change people's deepest moral beliefs. Yet he thinks that if people could see that those they disagree with are not immoral but simply emphasizing different moral principles, some of the antagonism would subside. Intriguingly, Haidt himself has morphed from liberal to centrist over the course of his research. He now finds value in conservative tenets that he used to reject reflexively: “It's yin and yang. Both sides see different threats; both sides are wise to different virtues.”