Quack

Are Chiropractors "Quacks"?? I saw a middle aged gentleman moving very slowly in front of my office. He had 2 canes and was gritting his teeth. I could not resist asking about his condition and if he had seen a Chiropractor..He responded that he had MS and Chiropractors are Quacks.
Until the public understands that a bone out of place, anywhere; can reduce muscle function, increase pain, possibly interfere with organ function, decrease range of motion (this fellow was barely able to move), and eventually dim your attitude (his was not positive) etc. etc. then we will get this label.
Isuppose the Wright brothers were called Quacks when they told people they were going to fly.