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In the 40 years since U.S. President Richard Nixon declared a "war on drugs," the supply and use of drugs has not changed in any fundamental way. The only difference: a taxpayer bill of more than $1 trillion.
A senior Mexican official who has spent more than two decades helping fight the government's war on drugs summed up recently what he's learned from his long career:
"This war is not winnable."
Just last week, Mexican Navy Special Forces swarmed a luxury apartment tower in a central city and gunned down Arturo Beltrán Leyva, a drug trafficker whose organization helped smuggle several billion dollars worth of cocaine and marijuana into the U.S. during the past decade, according to the Drug Enforcement Administration.
Within days of Mr. Beltrán Leyva's death, Mexican officials were already trying to guess which of his lieutenants would take his place. Almost no one expected the death of Mr. Beltrán Leyva to slow down the business of drug trafficking or the horrific drug-related violence in Mexico that has claimed around 15,000 lives in the past three years."