Everyone agrees that something must be done about the tremendous physical and emotional health problems that drug abuse causes. Concern about the abuse of drugs is so widespread that recent polls indicate it to be one of the most serious problems in today's world, threatening the security and freedom of whole nations. Politicians, health experts and much of the general public feel that no issue is more important than drug abuse. America's other pressing social problems- disease, poverty, child abuse and neglect, and corruption- often have a ....