Even a casual reader of this blog will soon understand that I hold religious fundamentalists of all stripes in exceedingly low regard. Indeed, I see them as a threat to a progressive society and inclined towards abuse of others and violence, if need be, to oppose anything that threatens their house of cards religious beliefs which are ultimately based on myths and legends that are increasingly at odds with modern knowledge and science. Here in America, Christofascists are always describing gays as "damaged" and in need of "change" yet ironically, a new study suggests that it is they who are the damaged ones. Brain damaged, in fact. Yes, it is delicious, if you will, and could go some lengths in explaining what to many looks like a form of insanity. The Raw Story has a piece on the study findings. Here are excerpts:
A published in the journal Neuropsychologia has shown that religious fundamentalism is, in part, the result of a functional impairment in a brain region known as the prefrontal cortex. The findings suggest that damage to particular areas of the prefrontal cortex indirectly promotes religious fundamentalism by diminishing cognitive flexibility and openness—a psychology term that describes a personality trait which involves dimensions like curiosity, creativity, and open-mindedness.
Religious beliefs can be thought of as socially transmitted mental representations that consist of supernatural events and entities assumed to be real. Religious beliefs differ from empirical beliefs, which are based on how the world appears to be and are updated as new evidence accumulates or when new theories with better predictive power emerge. On the other hand, religious beliefs are not usually updated in response to new evidence or scientific explanations, and are therefore strongly associated with conservatism. They are fixed and rigid, which helps promote predictability and coherence to the rules of society among individuals within the group.
Fundamentalist groups generally oppose anything that questions or challenges their beliefs or way of life. For this reason, they are often aggressive towards anyone who does not share their specific set of supernatural beliefs, and towards science, as these things are seen as existential threats to their entire worldview.
Since religious beliefs play a massive role in driving and influencing human behavior throughout the world, it is important to understand the phenomenon of religious fundamentalism from a psychological and neurological perspective.
To investigate the cognitive and neural systems involved in religious fundamentalism, a team of researchers—led by Jordan Grafman of Northwestern University—conducted a study that utilized data from Vietnam War Veterans that had been gathered previously. The vets were specifically chosen because a large number of them had damage to brain areas suspected of playing a critical role in functions related to religious fundamentalism.
Based on previous research, the experimenters predicted that the prefrontal cortex would play a role in religious fundamentalism, since this region is known to be associated with something called ‘cognitive flexibility’. This term refers to the brain’s ability to easily switch from thinking about one concept to another, and to think about multiple things simultaneously. . . . . It is a crucial mental characteristic for adapting to new environments because it allows individuals to make more accurate predictions about the world under new and changing conditions.
Brain imaging research has shown that a major neural region associated with cognitive flexibility is the prefrontal cortex . . . .
[I]n the present study, researchers looked at patients with lesions in both the vmPFC and the dlPFC, and searched for correlations between damage in these areas and responses to religious fundamentalism questionnaires. . . . cognitive flexibility and open mindedness present a challenge for fundamentalists. As such, they predicted that participants with lesions to either the vmPFC or the dlPFC would score low on measures of cognitive flexibility and trait openness and high on measures of religious fundamentalism.
The results showed that, as expected, damage to the vmPFC and dlPFC was associated with religious fundamentalism. Further tests revealed that this increase in religious fundamentalism was caused by a reduction in cognitive flexibility and openness resulting from the prefrontal cortex impairment.
The data suggests that damage to the vmPFC indirectly promotes religious fundamentalism by suppressing both cognitive flexibility and openness.
These findings are important because they suggest that impaired functioning in the prefrontal cortex—whether from brain trauma, a psychological disorder, a drug or alcohol addiction, or simply a particular genetic profile—can make an individual susceptible to religious fundamentalism. And perhaps in other cases, extreme religious indoctrination harms the development or proper functioning of the prefrontal regions in a way that hinders cognitive flexibility and openness.
By investigating the cognitive and neural underpinnings of religious fundamentalism, we can better understand how the phenomenon is represented in the connectivity of the brain, which could allow us to someday inoculate against rigid or radical belief systems through various kinds of mental and cognitive exercises.
Very interesting to say the least. It certainly helps to explain the irrationality of many of the "godly folk" who we now know are likely mentally impaired.