As a psychotherapist, I have taken an interest in the rise of neurobiological research being applied to my field. At first, particularly upon hearing about “interpersonal neurobiology” (or IPNB), I was excited — I was seeing the intrapsychic and biological converge into what appeared to be a fascinating model of understanding human behaviour. But here’s the thing: while I have a deep reverence for the subjective life of the individual, I’m also interested in looking at things empirically, where applicable. Without this latter aspect, I feel we fall prey to magical thinking.
The more I looked into some of the new ideas permeating my field, I became aware of a few things. While certain concepts, such as the idea of neuroplasticity, were taken from science, the more I looked at who was writing about this, the more I noticed that the people applying these complicated concepts to psychotherapy weren’t neurologists or geneticists. One of the oft-referenced authors in the field of IPNB is Allan N. Schore, who is a psychologist and researcher. His books are popular with those looking to harmonize neurology and psychotherapy. And while I respect his multidisciplinary work, I have difficulty with binary conceptions of how the left and right brains work (whereas, supposedly, the right brain is responsible for emotional attunement, the left brain for insight and analysis). Why do I have difficulty with this? Because I asked a neurologist, and they confirmed that this is too simplistic a way to look at the brain.
This is a blog post and not a long-form essay. I could go on. I suppose what irks me is the amount of material being written about a myriad of complex neurobiological research findings that skip over the necessary cautions that are the hallmarks of science. Correlation is not causation. How big was the sample size? Continue reading