Who's talking about failure?
> the analysis was correct but the execution botched
Are you willing to say this about all items on this page from 1951 - 1975? I haven't looked at it in-depth, but here's literally the first thing I scrolled onto, Bolivia 1971
> The U.S. government supported the 1971 coup led by General Hugo Banzer that toppled President Juan José Torres of Bolivia. Torres had displeased Washington by convening an "Asamblea del Pueblo" (People's Assembly or Popular Assembly), in which representatives of specific proletarian sectors of society were represented (miners, unionized teachers, students, peasants), and more generally by leading the country in what was perceived as a left wing direction. Banzer hatched a bloody military uprising starting on August 18, 1971 that succeeded in taking the reigns of power by August 22, 1971. After Banzer took power, the U.S. provided extensive military and other aid to the Banzer dictatorship as Banzer cracked down on freedom of speech and dissent, tortured thousands, "disappeared" and murdered hundreds, and closed labor unions and the universities. Torres, who had fled Bolivia, was kidnapped and assassinated in 1976 as part of Operation Condor, the US-supported campaign of political repression and state terrorism by South American right-wing dictators.
Yes, that doesn't invalidate everything he writes, of course. It just means he leaves all the stuff out that a person capable of being complicit in such things cannot be able to do, so it should absolutely be taken with a huge grain of salt, like dating advice from someone who might be a highly intelligent and charming sociopath.
"Botched execution", that's like saying a robbery was just the attempt to give a person a hug gone wrong. Yeah, maybe they didn't want to end up shooting the whole family including the children and a bunch of bystanders, maybe they "just" wanted to kill the father, knock the mother out, and run away with the purse. That's the "mistakes" they're making, it's a very vulgar euphemism in light of what it describes.