This was well-known and commented on at the time Greenwald's articles were being published, with the NYT reporting on the program correctly the very next day by interviewing people actually involved in the program (verifying claims like real journalists — why didn't The Guardian think of that instead of taking the paranoid rants of a barely literate high school dropout at face value?).
https://www.cnet.com/news/no-evidence-of-nsas-direct-access-...
https://medium.com/@alecmuffett/how-to-talk-about-prism-and-...
https://medium.com/prism-truth/the-prism-details-matter-82a1...
> And China/PRC != Hong Kong, whatever Beijing would have you believe.
Too bad for Snowden. He immediately leaked intelligence valuable to PRC, thinking that they could help him stay in Hong Kong. If only he had known "PRC != Hong Kong."
> Why are you posting propaganda
Why are you spreading well-known lies, and why are you calling the truth "propaganda?"