But what's really more interesting are the things that do work. Since most healers and herbalists know that the placebo effect will heal 50 percent of the time, what is fascinating is to attempt to follow those things that are having an outright physiological effect. When you are working with drugs it's really important to know how much of an effect you could expect because a drug can kill somebody. When you are working with herbs if you are wrong, the harm is usually slight. What are your feelings on marijuana as a herbal healer.
All plants have healing abilities.
No plant is good or bad in and of itself. For thousands of years, herbalists have recognized power plants. These plants have so much power they can take over human beings. For instance, tobacco. When native people grew it, they wouldn't look at it.