Attacks on science-based medicine (SBM) come in many forms. There are the loony forms that we see daily from the anti-vaccine movement, quackery promoters like Mike Adams and Joe Mercola, those who engage in “quackademic medicine,” and postmodernists who view science as “just another narrative,” as valid as any other or even view science- and evidence-based medicine as “microfascism.” Sometimes, these complaints come from self-proclaimed champions of evidence-based medicine (EBM) who, their self-characterization otherwise, show signs of having a bit of a soft spot for the ol’ woo. Then sometimes there are thoughtful, serious criticisms of some of the assumptions that underlie SBM.
The criticism I am about to address tries to be one of these but ultimately fails because it attacks a straw man version of SBM.
True, the criticism of SBM I’m about to address does come from someone named Steve Simon, who vocally supports EBM but doesn’t like the the criticism of EBM implicit in the very creation of the concept of SBM. Simon has even written a very good deconstruction of postmodern attacks on evidence-based medicine (EBM) himself, as well as quite a few other good discussions of medicine and statistics. Unfortunately, in his criticism, Simon appears to have completely missed the point about the difference between SBM and EBM. As a result, his criticisms of SBM wind up being mostly the application of a flamethrower to a Burning Man-sized straw man representing what he thinks SBM to be. It makes for a fun fireworks show but is ultimately misdirected, a lot of heat but little light. For a bit of background, Simon’s post first piqued my curiosity because of its title, Is there something better than Evidence Based Medicine out there? The other reason that it caught my attention was the extreme naiveté revealed in the arguments used. In fact, Simon’s naiveté reminds me very much of my very own naiveté about three years ago.
Here’s the point where I tell you a secret about the very creation of this blog. Shortly after Steve Novella invited me to join, the founding members of SBM engaged in several e-mail frank and free-wheeling exchanges about what the blog should be like, what topics we wanted to cover, and what our philosophy should be. One of these exchanges was about the very nature of SBM and how it is distinguished from EBM, the latter of which I viewed as the best way to practice medicine. During that exchange, I made arguments that, in retrospect, were eerily similar to the ones by Simon that I’m about to address right now. Oh, how epic these arguments were! In retrospect, I can but shake my head at my own extreme naiveté, which I now see mirrored in Simon’s criticism of SBM. Yes, I was converted, so to speak (if you’ll forgive the religious terminology), which is why I see in Simon’s article a lot of my former self, at least in terms of how I used to view evidence in medicine.
The main gist of Simon’s complaint comes right at the beginning of his article: