Violence and Religion

I was browsing the sciencedaily website and found an interesting study about the relationship between religion and violence.

From sciencedaily.com:

When God Sanctions Killing, The People Listen

ScienceDaily (Feb. 24, 2007) — New research published in the March issue of Psychological Science may help elucidate the relationship between religious indoctrination and violence, a topic that has gained renewed notoriety in the wake of the September 11th terrorist attacks. In the article, University of Michigan psychologist Brad Bushman and his colleagues suggest that scriptural violence sanctioned by God can increase aggression, especially in believers.

The authors set out to examine this interaction by conducting experiments with undergraduates at two religiously contrasting universities: Brigham Young University where 99% of students report believing in God and the Bible and Vrije Universiteit in Amsterdam where just 50% report believing in God and 27% believe in the bible.

After reporting their religious affiliation and beliefs, the participants read a parable adapted from a relatively obscure passage in the King James Bible describing the brutal torture and murder of a woman, and her husband's subsequent revenge on her attackers. Half of the participants were told that the passage came from the Book of Judges in the Old Testament while the other half were told it was an ancient scroll discovered in an archaeological expedition.

In addition to the scriptural distinction, half of the participants from both the bible and the ancient scroll groups read an adjusted version that included the verse:

"The Lord commanded Israel to take arms against their brothers and chasten them before the LORD."

The participants were then placed in pairs and instructed to compete in a simple reaction task. The winner of the task would be able to "blast" his or her partner with noise up to 105 decibels, about the same volume as a fire alarm. The test measures aggression.

As expected, the Brigham Young students were more aggressive (i.e. louder) with their blasts if they had been told that the passage they had previously read was from the bible rather than a scroll. Likewise, participants were more aggressive if they had read the additional verse that depicts God sanctioning violence.

At the more secular Vrije Universiteit, the results were surprisingly similar. Although Vrije students were less likely to be influenced by the source of the material, they blasted more aggressively when the passage that they read included the sanctioning of the violence by God. This finding held true even for non-believers, though to a lesser extent.

The research sheds light on the possible origins of violent religious fundamentalism and falls in line with theories proposed by scholars of religious terrorism, who hypothesize that exposure to violent scriptures may induce extremists to engage in aggressive actions. "To the extent religious extremists engage in prolonged, selective reading of the scriptures, focusing on violent retribution toward unbelievers instead of the overall message of acceptance and understanding," writes Bushman "one might expect to see increased brutality."

Here is another article about the same study but gives slightly different details, again from sciencedaily.com:

When God Sanctions Violence, Believers Act More Aggressively

ScienceDaily (Mar. 7, 2007) — Reading violent scriptures increases aggressive behavior, especially among believers, a new study finds. The study by University of Michigan social psychologist Brad Bushman and colleagues helps to illuminate one of the ways that violence and behavior are linked.

"To justify their actions, violent people often claim that God has sanctioned their behavior," said Bushman, faculty associate at the U-M Institute for Social Research and lead author of the article published in the March 2007 issue of Psychological Science. "Christian extremists, Jewish reactionaries and Islamic fundamentalists all can cite scriptures that seem to encourage or at least support aggression against unbelievers."

Bushman, who is also a U-M professor of psychology and communications studies, and colleagues at Brigham Young University and at Vrije University in the Netherlands, found the same relationship in two separate experiments detailed in the article.

The first study involved Brigham Young University students, 99 percent of whom believed in God and in the Bible. The second study involved Amsterdam students, 50 percent of whom believed in God and 27 percent of whom believed in the Bible.

After reporting their religious affiliations and beliefs, participants read a passage adapted from the King James Bible that described a woman's brutal murder and her husband's revenge on her attackers. Half the participants were told that the passage came from the Old Testament, half that it came from an ancient scroll found by archeologists. Half the participants from each of these groups read a version of the passage that included a sentence in which God commanded his followers to take arms against others.

After reading the passages, participants were paired with confederates of the experimenters for a simple reaction task. They were told that the winner would be able to "blast" the losing partner with noise as loud as 105 decibels, about the level of a fire alarm—a common experimental measure of aggression.

The researchers found that both the religious and secular students were more aggressive, delivering louder blasts of noise to their ostensible partners, when told that the passage they read came from the Bible. Aggressive responses also increased when participants read that God directly sanctioned violence. The increased level of aggression was greater among believers than among secularists, however.

"Our results further confirm previous research showing that exposure to violent media causes people to behave more aggressively if they identify with the violent characters than if they do not," Bushman said.

The work also supports the view that exposure to violent scriptures may induce extremists to engage in aggressive actions. "It's important to note that we obtained evidence supporting this hypothesis in samples of university students who were, in our estimation, not typical of the terrorists who blow up civilians," Bushman wrote. "Even among our participants who were not religiously devout, exposure to God-sanctioned violence increased subsequent aggression. That the effect was found in such a sample may attest to the insidious power of exposure to literary scriptural violence."

According to Bushman and colleagues, this does not mean that reading the scriptures leads to aggression. "Violent stories that teach moral lessons or that are balanced with descriptions of victims' suffering or the aggressor's remorse can teach important lessons and have legitimate artistic merit. But taking a single violent episode out of its overall context, as we did in these studies, can produce a significant increase in aggression."