Quote Originally Posted by Antares View Post
an interesting idea in the ancient medicine to heal something (similar) with use of something similar, as well as to fight off a (similar) issue with similar (to the nature of the illness) means ...
In medicine (specifically found to be in alchemy) red tea (cinnabar) is fun where Yang (with a capital Y) is to be used to destroy little yang. Karate chop is ordinary example.

Have anyone tried to fight fire with fire? (used the same weapons directed at "opponnents" similar to their nature, like using the dark force against the dark forces?)
Be like unto it and you are it. In self defense (psychic also) I suppose this is called mirroring.