Which Latin American nation appears to be the least stable and democratic?

Democracies were difficult to establish in Latin America for several reasons. The oppressive Spanish rule did not allow Latin Americans to be trained in government. Latin Americans lacked the skills needed to effectively run a democracy. ... Strong leadership that was dedicated to democratic ideals was also important.

herodotus taught this. herodotus was an ancient greek historian who was born in halicarnassus in the persian empire. he is known for having written the book the histories, a detailed record of his "inquiry" on the origins of the greco-persian wars.