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.

When people said Africa would change me, I didn't understand what they meant. To see the poverty in the townships, for instance, is overwhelming. I found it heart-wrenching to see young children walking barefoot and hungry in the dirt. I'm the kind of person who wants to change the world right here and now, so I got frustrated.

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.