Foreword: David Courtwright.- Introduction.- Human Rights and Drug Conventions: Searching for Humanitarian Reason in Drug Laws.- Coca in Debate: The Contradiction and Conflict between the UN Drug Conventions and the Real World.- Marijuana and Religious Freedom in the United States.- Peyote, Race, and Equal Protection in the United States.- From the Sacrilegious to the Sacramental: A Global Review of Rastafari Cannabis Case Law.- The Expansion of Brazilian Ayahuasca Religions: Law, Culture and Locality.- Framing the Chew: Narratives of Development, Drugs, and Danger with Regard to Khat (Catha Edulis).- Salvia divinorum, Hallucinogens, and the Determination of Medical Utility.- "Legalize Spiritual Discovery" The Trials of Dr. Timothy Leary.- Cannabis and the Psychedelics: Reviewing the UN Drug Conventions.- Beyond Religious Freedom: Psychedelics and Cognitive Liberty.- Fear and Loathing in Drugs Policy: Risk, Rights, and Approaches to Drug Policy and Practice.