Evo Morales

Bolivia's majority Indian population was always excluded, politically oppressed and culturally alienated. Our national wealth, our raw materials, was plundered. Indios were once treated like animals here. In the 1930s and 40s, they were sprayed with DDT to kill the vermin on their skin and in their hair whenever they came into the city.

I have a lot of trouble understanding all the detail of finance and administration - but if you combine intellectual and professional capacity with a social conscience, you can change things: countries, structures, economic models, colonial states.

Early in the 1990s, I flew alone in a dandelion-yellow, single-engine, 180-horsepower Piper Cherokee from Westchester County Airport in New York westward to the Rocky Mountains, landing and refuelling a good many times in middle-sized cities and towns along the way.

By the late 1970s, repression and economic chaos were causing increasing unrest throughout Latin America. Army strongmen were forced to cede power in Peru, Argentina, Uruguay, Brazil, Ecuador, Bolivia, Nicaragua, El Salvador, Honduras and the Dominican Republic.