Links and tons of info on everything from basic facts to scholarly studies. Brian Behlendorf A resource for learning more about the responsible use of drugs. Of course, they're for legalization. Includes a FAQ, an index describing different types of drugs, and even a humor section. A very good resource focusing on the victims of the drug war.
Site covers asset forfeiture, mandatory minimum sentences, medical marijuana, and more.
DrugSense A searchable source for constantly updated news on drugs and drug prohibition. CSDP Links to help you learn more and get involved. Contains both drug reform organizations and drug war proponents, as well as international and other resource links. Info on plants and drugs, art and culture, freedom and the law. A very substantive site for learning more about how illicit drugs are prepared and how they impact individuals.