The source of National Narcotics Agency (BNN) deputy chief of eradication, Benny Jozua Mamoto's optimism regarding his career can be found in a letter. He does not often show this letter to anyone, nor does he want it to be photographed or photocopied. On Thursday afternoon last week, in his office on the sixth floor of the BNN Building in East Jakarta, he showed that letter to Tempo. Bearing the letterhead of the office of the President's State Se