The merit of Marx is that he suddenly produces a qualitative change in the history of social thought. He interprets history, understands its dynamic,… - Che Guevara

We, politely referred to as "underdeveloped," in truth are colonial, semi-colonial or dependent countries. We are countries whose economies have been distorted by imperialism, which has abnormally developed those branches of industry or agriculture needed to complement its complex economy. “Underdevelopment,” or distorted development, brings a dangerous specialization in raw materials, inherent in which is the threat of hunger for all our peoples. We, the “underdeveloped,” are also those with the single crop, the single product, the single market. A single product whose uncertain sale depends on a single market imposing and fixing conditions. That is the great formula for imperialist economic domination.

The guerrilla is supported by the peasant and worker masses of the region and of the whole territory in which it acts. Without these prerequisites, guerrilla warfare is not possible.

In most countries the large landholders realized they couldn't survive alone and promptly entered into alliances with the monopolies — the strongest and most ruthless oppressors of the Latin American peoples. U.S. capital arrived on the scene to exploit the virgin lands and later carried off, unnoticed, all the funds so “generously” given, plus several times the amount originally invested in the "beneficiary" country.