Chirobase is the illegitimate stepchild of William Barret,MD, a former psychiatrist who no longer has a license to practice.
These individuals viciously attack health care providers who have chosen not to stick with the allopathic model.
A few decades ago, in the Wilk vs AMA case, chiropractic docs won a victory against the monopolous AMA, showing that they had to conspire to discredit chiropractic docs.
It is just possible that since the AMA got slapped hard and lost in this case, that they are using people like Barrett as their attack dogs, while trying to keep a "clean hands" appearance.