[6.5 shooter]

Originally Posted by Grizzly Adams1

Most are relatively harmless and may do good, but some venture into pseudo science and have even killed their patients.

https://en.wikipedia.org/wiki/History_of_chiropractic

You need to research how many people are killed every year by "doctors". Chiropractors, pharmacists and veterinarians are better trained then most doctors, especially in the Rx field.