Checks Wikipedia for Operation Condor...
> Operation Condor (Spanish: Operación Cóndor ... was a United States-backed campaign of political repression and state terror involving intelligence operations and assassination of opponents, officially and formally implemented in November 1975 by the right-wing dictatorships of the Southern Cone of South America.
https://en.wikipedia.org/wiki/Operation_Condor
Then checks Wikipedia for Mexico's Dirty War:
> The Mexican Dirty War ... refers to the Mexican theater of the Cold War, an internal conflict in the 1960s and 1970s between the Mexican PRI-ruled government under the presidencies of Gustavo Díaz Ordaz, Luis Echeverría and José López Portillo, which were backed by the US government, and left-wing student and guerrilla groups. During the war, government forces carried out disappearances, estimated at 1,200, systematic torture, and "probable extrajudicial executions".
https://en.wikipedia.org/wiki/Mexican_Dirty_War
US intelligence agencies insisted that mass surveillance was not directed at US citizens within US borders. Then we found out differently.
In a similar way, I think many people in the US could turn a blind eye to the crimes being committed abroad in the name of the Cold War.
What goes around comes around.