I'm not willing to accept this argument, School of the Americas (now Western Hemisphere Institute for Security Cooperation) is not a public-access educational institution. It is purely for the spread of imperialist propaganda around Central and South America.
The US obviously has a self interest in providing training to military members in the Western Hemisphere. That’s why we allow foreign students to come study at any American university. But it’s a conspiracy theory to say that it’s all just a plot to destabilize governments in Central and South America.
It's no conspiracy, it's simply self-interested foreign policy. That "self interest" is very overtly expressed by the Kennedy, Johnson, and Reagan Doctrines exemplified by the 1961 Bay of Pigs Invasion, the 1965 invasion of the Dominican Republic, and the United States providing military support to the contras in Nicaragua.
