Chomsky's foreign policy views can somewhat accurately be reduced to "everything is either American imperialism or reactions against it," to a degree that he ignores the imperialist tendencies (and other unpleasantries) of countries that aren't the US because they're against the US. For example, his denial of the Cambodian genocide essentially boiled down to "well, the US doesn't like the Khmer Rouge, so therefore everybody criticizing the Khmer Rouge was overselling the criticism, how was anyone at the time to know what they were doing?"
