Man has used hallucinogenic plants for thousands of years, probably since he began gathering plants for food. The hallucinogens have continued to receive the attention of civilized man through the ages. Recently, we have gone through a period during which sophisticated Western society has “discovered” hallucinogens, and some sectors of the society have taken up, for some reason or another, the use of such plants. This trend may be destined to continue.It is important for us to learn a much as we can about hallucinogenic plants. A great amount of scientific literature has been published about their uses and effects, but the information is locked away in technical journals. No matter whether we believe the use of hallucinogenic plants is right or wrong, they have played an extensive role in human culture and probably will continue to do so. In early man’s search for food, he tried all kinds of plants. Some nourished him, some he found cured his ills, and some killed him. A few had strange effects on his mind and body, seeming to place him in a foreign world. These plants are called hallucinogens, because they distort the senses and usually produce hallucinations. Although, most hallucinations are visual, some involve hearing, touch, smell, or taste. Occasionally several senses are effected.The actual causes of such hallucinations are the chemical substances in the plants. These substances are true narcotics. Contrary to popular opinion, not all narcotics are dangerous and addictive. The term psychedelic describes such drugs in the United States. In the history of mankind, the hallucinogens have probably been the most important of the narcotics. Their fantastic effects made them sacred to primitive man and may have been responsible for suggesting to him the idea of deity.Hallucinogens permeate nearly every aspect of life in primitive societies. They play roles in health and sickness, peace and war, home...