"In 2006, the Union of Concerned Scientists (UCS) and Public Employees for Environmental Responsibility (PEER) distributed a 38-question survey to 5,918 FDA scientists to examine the state of science at the FDA. The results paint a picture of a troubled agency: hundreds of scientists reported significant interference with the FDA’s scientific work, compromising the agency’s ability to fulfill its mission of protecting public health and safety."
A landmark rigorous study, 36 years after Walter Pahnke's Good Friday study ocuments the ability of psilocybin - the chemical in "magic mushrooms" - to trigger mystical experiences. 16 of 24 participants, who had no history of psychedelic use, rated the drug episode (after 2 months) to be among the 5 most meaningful experiences in their lifetime. A longer 40-year follow-up by MAPS on those who took LSD under the supervision of psychiatrist Oscar Janiger in the 1950s, found qualitatively the same result.
Schaffer Library of Drug Policy - read the transcripts of hearings held on the 1937 Marihuana Tax Act, or the text of court decisions regarding drug policy, or the well-researched Consumer Unions report on licit and illicit drugs, or the differences between beer and drugs, according to Anheuser-Busch. A huge archive of materials, admittedly compiled from a pro-reform perspective.
OpenCRS - easy access to US Congressional Research Service Reports