A scientific and cultural exploration of the pursuit of altered states of consciousness in both humans and animals - Contains myriad studies and examples from the author\'s 20 years of research - By the foremost authority on the social and psychological effects of drug use History shows that people have always used intoxicants.
In fact, this behavior has.
In every age, in every part of the world, people have pursued intoxication with plants, alcohol, and other Mind-Altering substances.
A scientific and cultural exploration of the pursuit of altered states of consciousness in both humans and animals - Contains myriad studies and examples from the author\'s 20 years of research - By the foremost authority on the social and psychological effects of drug use History shows that people have always used intoxicants
