Is there any reason to think that their "ideology" is contradictory to scientific findings or is this just the traditional instinct to see all foreigners as mustache-twirling villains?

Those responsible for reporting on the quashing of the reporting have been quashed.

Yeah there are MAJOR reasons that a huge amount of Chinese scientists immigrate to the US every year, but almost no US scientists immigrate to China.

These are smart people, they’re not going to make major life decisions based on simplistic takes from political opportunists.