I'm just curious. What makes you such an expert on this subject?
You seem to be going hammer and tong with a lot of people on this issue.
Never mind that you use a blanket statement "All chiropractors are quacks" which is simply imflammatory rhetoric and not a logical statement.
As for my not presenting a logical argument, I've read your posts, and I'm not going to waste my time with that. There is nothing that could be said, no matter how logical, that would affect your thought process on this. You have your mind made up.
I just think you are dispensing an opinion about something you have absolutely no understanding of or experience with. Or maybe you do, but it is not all encompassing or comprehensive enough for you to make a statement like "All chiropractors are quacks."
But as the saying goes...everyone has opinions. You are certainly entitled to yours.