name erowid http wwwerowidorg plants mushrooms mushrooms health pdf report dutch government stating psilocybin 's relative harmlessness ref history initial attempts change punitive drug laws introduced world late onwards primarily based around recreational use timothy leary one prominent campaigners legal recreational use lsd legalise pot rally held britain ref name transformtimeline ref however death toll drug war rose organisations began form campaign political humanitarian basis drug policy foundation formed america release charity gives
Applied science Public administration Drug policy Drug policy reform