Bolivian President Evo Morales was a class act when he chewed a coca leaf at the 2009 UN High Level Session on drugs.
He was announcing Bolivia's wish to abolish articles in the 1961 Single Convention on Narcotic Drugs that require countries to eliminate the chewing of coca leaves.
"If this a drug, you should throw me in jail," said Morales. "It has no harmful impact ... at all in its natural state. It causes no mental disturbances... and it does not cause addiction."