Delusions, false
theories and ideas about the world, can be dangerous when acted upon. I
would count as delusional beliefs, belief in 'creationism', 'market fundamentalism' and also the belief that 'climate change is not anthropogenic'.
The CLD
seeks to illustrate the dynamic that makes it difficult, if not impossible, to
disabuse holders of fanatical beliefs by simply using rational arguments and
facts. The professor of psychology, Jerry Kroth, said that delusions can be seen
as an incipient mental illness. He also said that 'repression' and 'denial' are by-products of delusions. It seems that rational arguments are useless when facts are simply denied: the dynamic shows that trying to refute a strongly held irrational belief merely strengthens it.