Threat Posed by Mounting Vigilantism in Mexico
Dr George W Grayson
Monograph by the US Army War College, Strategic Studies Institute
"Until the 1980s, Mexico enjoyed relative freedom from violence. Ruthless drug cartels existed, but they usually abided by informal rules of the game hammered out between several capos and representatives of the dominant Institutional Revolutionary Party (PRI), which ruled the country in Tammany Hallfashion from 1929 until the 1990s. Relying on bribes or mordidas, the desperados pursued their illicit activities with the connivance of authorities, frequently through ad hoc pacts that might last days, weeks, or months. "