For four decades, libertarians, civil rights activists and drug treatment experts have stood outside of the political mainstream in arguing that the war on drugs was sending too many people to prison, wasting too much money, wrenching apart too many families -- and all for little or no public benefit. They were always in the minority. But a sign of a new reality emerged: for the first time in four decades of polling, the Pew Research Center found that more than half of Americans support legalizing marijuana.
A pro-marijuana group lost its legal battle when a federal appellate court ruled that marijuana would remain a Schedule I drug, defined as having no accepted medical value and a high potential for abuse. For years, the U.S. Drug Enforcement Administration and the National Institute for Drug Abuse have made it all but impossible to develop a robust body of research on the medical uses of marijuana. For a muscular agency that combats vicious drug criminals, the DEA acts like a terrified and obstinate toddler when it comes to basic science.