Of the followers of Paracelsus some became mere mystical quacks and impostors.
Like all quacks they gather a crowd of slaves, children, women and idlers.
If you love "Western medicine" and think all acupuncturists are "quacks," then you are not likely to heed (or even appreciate) your friend's well-meaning efforts to get you to drink your own urine for its health benefits.
How would you define quacks? Add your definition here.