September 19

Revolutions take place where there are a series of insurmountable contradictions in a country...It is the example of a small people that challenges the laws of a false science called "geopolitics" and — in the very jaws of the monster, as Martí called it — ventures to hurl its cries of liberty.

Che Guevara
from Political Sovereignty and Economic Independence (March 20, 1960)