"The criminologist Gary LaFree and the sociologist Orlando Patterson have shown that the relationship between crime and democratization is an inverted U. Established democracies are relatively safe places, as are established autocracies, but emerging democracies and semi-democracies (also called anocracies) are often plagued by violent crime and vulnerable to civil war, which sometimes shade into each other. The most crime-prone regions in the world today are Russia, sub-Saharan Africa, and parts of Latin America. Many of them have corrupt police forces and judicial systems which extort bribes out of criminals and victims alike and dole out protection to the highest bidder. Some, like Jamaica (33.7), Mexico (11.1), and Colombia (52.7), are racked by drug-funded militias that operate beyond the reach of the law. Over the past four decades, as drug trafficking has increased, their rates of homicide have soared. Others, like Russia (29.7) and South Africa (69), may have undergone decivilizing processes in the wake of the collapse of their former governments. The decivilizing process has also racked many of the countries that switched from tribal ways to colonial rule and then suddenly to independence, such as those in sub-Saharan Africa and Papua New Guinea (15.2)."