You do not necessarily need content censorship to keep CCP ideas out of the West. You can keep them out by means of economic policies. And I feel like Western countries are not doing a good enough job at this, whereas the PRC government has been extremely efficient at blocking foreign entities.
> [citation needed]
The "non-US culture" framing of the GP and GGP is ignorant and wrong, but what they say is certainly true with regards to the party and government:
https://www.nytimes.com/2013/08/20/world/asia/chinas-new-lea...
> Communist Party cadres have filled meeting halls around China to hear a somber, secretive warning issued by senior leaders. Power could escape their grip, they have been told, unless the party eradicates seven subversive currents coursing through Chinese society.... The first was “Western constitutional democracy”; others included promoting “universal values” of human rights, Western-inspired notions of media independence and civic participation, ardently pro-market “neo-liberalism,” and “nihilist” criticisms of the party’s traumatic past.
https://www.nytimes.com/2019/11/01/world/asia/china-student-...
> ...students are increasingly playing a key role by monitoring how teachers view Mr. Xi, the party and ideas like democracy. In exchange, they are promised rewards like scholarships, higher grades and advancement within prestigious Communist Party groups.
> Ankang University in northwest China said in an online notice that student informers should formally report professors who spread superstition, cults and pornography, “promote Western political values,” and criticize the party’s tenets. School administrators, the notice says, should respond to each complaint within three working days.
