I have a sister and a step-sister who are both chiropractors. Apparently there are two disjoint schools of thought within chiropractry, at least in Australia.

I have a sister and a step-sister who are both chiropractors. Apparently there are two disjoint schools of thought within chiropractry, at least in Australia. My sister does the science based stuff that's mostly about the back and very closely related things, while the camp my step-sister belongs to believes that all ills come from and can be cured through the spine - including cancer, etc ... They went to different universities, one university having the what I call the "science" focus and the other one having what I call the "crazy" focus. My sister chose the science focused university because the crazy focused university scared the hell out of her. A bit strange that their qualifications are the same on paper.