Here is one power that can actually help legalize marijuana, so EVERY smoker needs to hear about this! This power enables jurors to actually judge the laws and not just the persons meant to be punished under these laws.
Stop the Drug War (DRCNet) is an international organization working for an end to drug prohibition worldwide and for interim policy reform in US drug laws and criminal justice system.
NORML (National Organization for the Reform of गाँजा Laws) is the major force behind the movement for decriminalization of marijuana. Many लिंक्स and information about the herb.