Well, I know that one school of fibromyalgia "experts" is busy looking for a virus that causes the disorder. They haven't found it yet, mind you, but some pain-management specialists are sure they'll find it someday (whether it exists or not!). That materialistic bias I'm afraid infects the whole pain management "industry" and probably accounts for the resistance you say you're encountering to TMS theory among members of your fibro group. I do know that Dr Sarno thinks of fibro as TMS writ large so to speak. I've heard quite a number of anecdotes that the onset of fibro symptoms did seem to come on shortly after a life stress event like a death in the family, loss of income, retirement, loss of job, even a traffic accident etc. etc. etc. Interesting from a psychological perspective that fibro does seem to occur much more often in female patients. I imagine that fibro patients would much rather be cured by an operation or a pill than having to go deep and deal with unpleasant, repressed emotions that are changing their neurobiology. Just a bias in our culture that impacts the whole field of lower lumbar pain and chronic pain in general.