As the self-contradictory saying goes, "all generalizations are false"; nevertheless, some Chinese I met are definitely conditioned by Chinese propaganda in a way that doesn't stand closer scrutiny. Very nice, well-educated people, and touch the subject of the Dalai Lama and see the fury unfold.
China has an authoritative political system. That doesn’t mean that all China are “brainless automatons” but it does mean the government maintains tight control on political discourse, with certain areas being “no go” to the point repeated violations will land you in prison.
As such, when you ask AI “What happened at Tiananmen Square? The government wants to make sure the AI doesn’t give the “wrong answer”. That has impact on AI development.
Sure, plenty of them are.
The same is true in almost every country with a government.
Nationalism is an easy way to bolster power once you have it - so that lever is a daily pull - everywhere.
(Yes, propaganda is present in all countries, but if you eliminate all opposing voices, the pendulum dangerously sweeps towards one side.)