The lancet fluke (Dicrocoelium) infects the brain of ants by taking control and driving them to climb to the top of a blade of grass where they can be eaten by a cow. The ingested fluke then lays eggs in the cow gut. Eventually, the eggs exit the cow, and hungry snails eat the dung (and fluke eggs). The fluke enters the snail's digestive gland and gets excreted in sticky slime full of a seething mass of flukes to be drunk by ants as a source of moisture.

We acquire both the language and religious concepts from our immediate culture – at the same time. A child cannot discriminate between useful survival information and the emotional and psychological manipulations of religion. Once infected, these ideas are deeply embedded and almost impossible to change.

Just as the chicken pox virus continues to live quietly in the body after the disease is gone, the god virus may live quietly in the host until something evokes it.

Fundamentalism in most of its forms is the active creation of antibodies to some threatening [god] virus. As long as threatening religions or mutations [heresies] are present, fundamentalism will churn out antibodies to keep the population under control and prevent mutations from getting out of hand.

Some people who experience a religious conversion seem to undergo a personality change. They can be quite congenial and easygoing when talking about mundane things, but when they start talking about their faith, their demeanor changes. Their tone of voice modifies, their smile becomes tense and they become defensive when questioned about their evidence for belief. It becomes difficult to have a friendly conversation with them.

Religion has the capacity to silence critical thinking and create blindness in entire groups of people. It can infect the minds of followers so completely as to allow the most egregious sexual acts against children and others to go unchallenged for centuries.

Fundamentalist groups like Christian Embassy have infiltrated the very top of the U.S. military and gained positions of influence in the Pentagon.