I’m content to let the conversation go, but to address just one thing:
Pol Pot did explicitly mention that alignment with the communists was a matter of practicality in allies. It was a result of this opportunism that they then shifted to the Party of Democratic Kampuchea, a more overtly nationalist party formation, with the conflict with Vietnam. It’s crystal clear that Pol Pot was not ideologically attached to communism. In his 1997 interview, he stated the following:
When I joined the Communist Party of Cambodia, I did not know what communism was... We helped the Vietnamese, who were communist. But now the communists are fighting us. So we have to turn to the West and follow their way.
The first sentence (“When I joined the Communist Party of Cambodia, I did not know what communism was...”) is not a quote from Pol Pot, but Ta Mok (see p. 12). This is stitched to the beginning of the following sentences, which are attributed to Pol Pot in Anatomy of a Nightmare, and yet Short cites “Kan, interview.”, which does not match anything in the list of full source citations.
Over a week later and you're still talking like this. Please attain proper consciousness soon.