London, England - The battle by scientists against "irrational" beliefs such as creationism is ultimately futile, a leading experimental psychologist said today.
The work of Bruce Hood, a professor at Bristol University, suggests that magical and supernatural beliefs are hardwired into our brains from birth, and that religions are therefore tapping into a powerful psychological force.
"I think it is pointless to think that we can get people to abandon their belief systems because they are operating at such a fundamental level," said Prof Hood. "No amount of rational evidence is going to be taken on board to get people to abandon those ideas."
He told the annual British Association Festival of Science in Norwich that the standard bearers for evolution, such as the biologist Richard Dawkins and the philosopher Daniel Dennet, had adopted a counterproductive and "simplistic" position.
"They have basically said there are two types of people in the world," he said - "those who believe in the supernatural and those who do not. But almost everyone entertains some form of irrational beliefs even if they are not religious.
"For example, many people would be reluctant to part with a wedding ring for an identical ring because of the personal significance it holds. Conversely, many people are disgusted by an object if it has associations with 'evil'."
In his lectures, Prof Hood produces a rather boring-looking blue cardigan with large brown buttons and invites people in the audience to put it on, for a £10 reward. As you may expect, there is invariably a sea of raised hands. He then reveals that the notorious murderer Fred West wore the cardigan. Nearly everyone puts their hand down.
Unfortunately, it is just a stunt: the cardigan is not West's. But it illustrates the way even the most rational of people are can be irrationally made to feel uncomfortable.
Another experiment involves asking subjects to cut up a photograph. When his team then measures their galvanic skin response - ie sweat production, which is what lie-detector tests monitors - there is a jump in the reading. This does not occur when a person destroys an object of less sentimental significance.