Earlier quoted context omitted.
That sounds like an unfalsifiable claim. Do you have any evidence supporting it, or are you "just asking questions"? Edit: I deserve to have been downvoted, I have misinterpreted the context of "right" in the parent post and they have educated me with articles in turn
History books? The evidence is abundant, it's weird that this is even in dispute. Not sure what the Chinese term was but the Soviets used the word "bourgeoisie" or sometimes "kulaks" where today we would say right wing/capitalists, and they used пропаганда (propaganda) for what today we would call misinformation. And counter-revolutionaries were just counter-revolutionaries, no change there. The only bit about hintym…
[1] https://en.wikipedia.org/wiki/Political_offences_in_China