The Washington Post.
Unlike the iron-fisted juntas of a generation ago, these leaders do not assassinate opposition figures or declare martial law.
But
 in a handful of countries, charismatic populists are posing the most 
serious challenge to democratic institutions in Latin America since the 
1980s, when rebel wars and dictators were the norm. In Venezuela, 
Ecuador, Nicaragua and other countries, leaders have amassed vast powers
 that they use to control courts while marginalizing their opponents and
 the media, human rights groups and analysts say.
“What we’re 
seeing in Latin America are very popular presidents using their majority
 status to overwhelm the opposition, to erode the checks and balances,” 
said Javier Corrales, a professor at Amherst College and co-author of 
“Dragon in the Tropics,” a 2011 book about Venezuelan President Hugo 
Chavez. “These presidents in Latin America have come in and then very 
cleverly manipulated the system to their advantage.”
 
