Gerry,
I was in a quandary when reading over your material wether it would be best to avoid offering corrections to the many errors relating to the physiology and anatomy of "spondylosis", or wether to simply offer my encouragements to seek these details yourself.
One thing is clear to me, that you have offered insightful connections to some of the apparent puzzle about spinal pain. The important one I believe, is to see spinal pain as the inevitable product of protective behaviour.
We all have instinctive, hard wired behaviours linking threat to eg, withdrawal, tonic changes, spasm, etc. One of these is the spinal protective mechanism that is, according to the model I first wrote in 2005, the ubiquitous element in many pain conditions.
It may interest you to know , that some forms of manual treatment are valuable in reducing and often eliminating this behaviour. The most effective being, continuous mobilisation (CM ).
I look forward to discussing this with you if you wish.
Cheers
Geoff Fisher