Does religion make you impressionably gullible or rigorously skeptical?

There's a recent study making the rounds, Judgments About Fact and Fiction by Children From Religious and Nonreligious Backgrounds by Kathleen H. Corriveau1, Eva E. Chen and Paul L. Harris. It purports to show that

Children who went to church or were enrolled in a parochial school, or both, judged the protagonist in religious stories to be a real person, whereas secular children with no such exposure to religion judged the protagonist in religious stories to be fictional. Children's upbringing was also related to their judgment about the protagonist in fantastical stories that included ordinarily impossible events whether brought about by magic (Study 1) or without reference to magic (Study 2). Secular children were more likely than religious children to judge the protagonist in such fantastical stories to be fictional. The results suggest that exposure to religious ideas has a powerful impact on children's differentiation between reality and fiction, not just for religious stories but also for fantastical stories.

Of course it doesn't do anything of the sort. It is based on a sample of 66 children, laughably small. Since it is not consistent with the mishmash of prior research, it is, like so much of sociology, just another data point in a murky field. If you want to believe it, you now have a piece of paper you can shake. If you don't, you can justifiably ignore it on the basis of sample size alone.

Alternatively, there is a much larger and more robust study (but still fallible) as reported in Look Who's Irrational Now by Mollie Ziegler Hemingway.

"What Americans Really Believe," a comprehensive new study released by Baylor University yesterday, shows that traditional Christian religion greatly decreases belief in everything from the efficacy of palm readers to the usefulness of astrology. It also shows that the irreligious and the members of more liberal Protestant denominations, far from being resistant to superstition, tend to be much more likely to believe in the paranormal and in pseudoscience than evangelical Christians.

The Gallup Organization, under contract to Baylor's Institute for Studies of Religion, asked American adults a series of questions to gauge credulity. Do dreams foretell the future? Did ancient advanced civilizations such as Atlantis exist? Can places be haunted? Is it possible to communicate with the dead? Will creatures like Bigfoot and the Loch Ness Monster someday be discovered by science?

The answers were added up to create an index of belief in occult and the paranormal. While 31% of people who never worship expressed strong belief in these things, only 8% of people who attend a house of worship more than once a week did.

Even among Christians, there were disparities. While 36% of those belonging to the United Church of Christ, Sen. Barack Obama's former denomination, expressed strong beliefs in the paranormal, only 14% of those belonging to the Assemblies of God, Sarah Palin's former denomination, did. In fact, the more traditional and evangelical the respondent, the less likely he was to believe in, for instance, the possibility of communicating with people who are dead.

This is not a new finding. In his 1983 book "The Whys of a Philosophical Scrivener," skeptic and science writer Martin Gardner cited the decline of traditional religious belief among the better educated as one of the causes for an increase in pseudoscience, cults and superstition. He referenced a 1980 study published in the magazine Skeptical Inquirer that showed irreligious college students to be by far the most likely to embrace paranormal beliefs, while born-again Christian college students were the least likely.

Surprisingly, while increased church attendance and membership in a conservative denomination has a powerful negative effect on paranormal beliefs, higher education doesn't. Two years ago two professors published another study in Skeptical Inquirer showing that, while less than one-quarter of college freshmen surveyed expressed a general belief in such superstitions as ghosts, psychic healing, haunted houses, demonic possession, clairvoyance and witches, the figure jumped to 31% of college seniors and 34% of graduate students.

So does practicing a religion make you more gullible or does practicing a religion make you more skeptical?

About all I think you can conclude is that anyone who puts reliance on a sample size of 66 is not someone to be trusted to make rigorous decisions.