Thanks for the thoughts hypo and the corrected link. I missed a space or something...
Yes, it seems to me that this study is overblown and, intriguingly, that even the authors overblow it, with talk of "robust" conclusions, if memory serves. It's interesting to note, for example, birdie's response to this one as compared with his comments on another recent paper (
http://www.theanswerbank.co.uk/Society-and-Culture/Religion-and-Spirituality/Question1450555.html ) considering the psychology of religion. The two had not dissimilar methodologies, relying as they did on interpreting survey data and statistical analysis of that data. The only difference is the sample size, that was of order 50, I think, for the paper described as "pseudoscience" and around 1200 for this one.
That may look like a huge difference but it isn't really that significant. The error associated with results tends to scale as the square root of the sample size, so that the paper in this thread has only around 5-6 times lower error than the previous one. That is obviously a useful improvement but it isn't the difference between "robust" and pseudoscience.
Indeed, given that the authors of the earlier paper couched their findings as merely "suggestive" and that further work would be needed, compared to the one above that almost seeks to close the book on the topic, it's probably the first paper that is more reliable! -- it merely reports on details of an experiment and encourages more investigation of a possible link between brain activity and religious perception.
Not to say that the paper Naomi's linked to above is rubbish -- merely that it needs to be viewed with some deal of scepticism that's oddly been lacking. Almost as if the fact that it confirms some people's inbuilt suspicions makes them accept it more readily without critical thought...