Easily Startled? It Could Reflect Your Politics
Those who startle easily are more likely to favor Iraq War, a new study says.
Sept. 18, 2008— -- Your stance on key political issues may be directly related to how jumpy you are, a small but compelling new study suggests.
In the study, released Thursday in the journal Science, Rice University professor of political science John Alford and his colleagues studied 46 subjects with strong political beliefs. They subjected these people to startling stimuli then compared responses with their stated viewpoints on key political issues.
Those subjects who were the most startled by the unexpected or disturbing stimuli were also the ones who were most likely to favor such issues as increased defense spending, capital punishment, patriotism, and the Iraq War.
The people who were less startled by the stimuli, which included such things as a spider crawling across the face of a terrified person or loud, unexpected noises, tended to support foreign aid, liberal immigration policies, pacifism and gun control.
"We were probably as startled as the people who saw the picture of the spider to find that this works, and it is quite accurate," Alford says. "These are relatively straightforward tests, and the results are very crisp."
Alford says that this new study adds to past research which suggests that 30 to 40 percent of our notions and perceptions could have biological roots, adding, "The idea that there could be a biological component to our political ideology is fascinating."
The study is not the first to tie certain patterns of brain response to potential voting behavior. Marco Iacoboni, a professor of neurology at UCLA, conducted a study last year in which he used a functional MRI to peer into the brains of those presented with political imagery and see how their brain response matched up with their political leanings.
"This is a really clever study," Iacoboni says. "This research shows that all of our decisions are really rooted in biology. It's not just the rational thought of the brain that we use to reach decisions, but also our emotional ones."
ABC News Live
24/7 coverage of breaking news and live events