Jun 06 2008
Recent posts by Drs. Sampson and Hansen and some recent comments have got me to thinking for the umpteenth time about this issue: quackery is quackery, even if it seems harmless and even if some people seek it. This is the first of a series that will discuss it. I’m afraid I will ramble a bit; it may be that not every post will support that premise. Nevertheless, in the aggregate I’ll try to do exactly that.
The posts about Healing Touch sent me on a walk down memory lane, to one of my early forays into “CAM” skepticism. It was there that I discovered just how removed from reality some true believers, even those that project a superficial air of sobriety, can be. Here I’ll recount a brief exchange that I had with one such person, who was undoubtedly well-meaning. My attempts to influence her by the use of reason proved futile.
Shortly after the publication of the famous Emily Rosa article in 1998, I read a report about it in Newsday. It wasn’t all that bad, but my annoyance with mainstream publications giving the slightest credence to “alternative medicine” had been growing, and this moved me to act. I wrote a diatribe to Newsday that was not published (I can’t imagine why):
To the Editor:
“Therapeutic touch” is such obvious humbug that it never should have been taken seriously by anyone with the slightest aquaintance with how things work. Nevertheless, academic careers have been based on it, hundreds of useless papers have been written about it, courses in it have been given and even required of nursing students, grant money has been provided for it (but not used to test it!), and scores of ridiculous magazine and newspaper articles have praised it, apparently to a naive and credulous public. All of this constitutes a huge embarrassment to nurses, a fact that would appear to be lost on their largest professional organization (the ANA).
One of the statements in your article about the JAMA study was incorrect: the practitioners were not able to detect the energy field half of the time. They were able to guess the correct hand half the time, as would be predicted by chance alone. Thus there is no evidence that the “energy field” was detected at all. This is no surprise, because this kind of “energy field” exists only in the fantasies of true believers.
Dolores Krieger’s objection to the study, that the right practitioners were not tested, is disingenuous. She has been asked numerous times, by James Randi and others, to submit to testing of the same sort as described in Rosa’s study (Randi’s foundation has even offered a $1 million reward for anyone who can demonstrate the ability to detect the “energy field”!). Neither she nor any of her trainees or colleagues has come forward, nor has any of them published a single study supporting the efficacy of “therapeutic touch.”
Among the shamelessly fawning, uncritical articles on TT referred to above is one in Newsday by Tina Morales, 7/8/96. Really, now. There are very simple, basic skills useful for evaluating questionable claims. If the writer doesn’t have them the editor certainly should!
Before gentle readers admonish me for the scolding, schoolmarmish tone of that letter, let me assure them that I have long since learned to couch my objections to “woo” in more matter-of-fact, less provocative language. As frustrating as it may be, amiable, well-meaning, intelligent people who haven’t the slightest idea how to evaluate questionable claims vastly outnumber their more savvy counterparts, even in surprising fields: journalism and medicine, for example. Ten years ago I had no intention of becoming more than a temporary, annoying gadfly. I imagined that the “CAM” fad would soon blow over, and that I’d go back to spending my free time watching re-runs of Seinfeld and Law and Order. Alas, ’twas not to be. Patience.