[z2]

I think both GP and GGP are somewhat loaded questions. The first is a hypothetical question that, while possibly genuine, can have a scaremongering side-effect. The second (perhaps unnecessarily) takes this as flamebait and extrapolates that cold calculation can lead to seemingly rational decisions such as mass interment based on the perpetual foreigner status of East Asians.

I have not studied rationalism or humanism at all and don't have much opinion on anti-discrimination or anti-anti-discrimination. The issue that sometimes boils over on mostly homogeneous countries like China is that people conflate many different things together. A distinction needs to be made, rather than blurred, on ethnic background, nationality, current government, their culture, or something else. (This is an assumption.)

Say what you will about 'The Chinese,' but please make it clear who and what you are talking about. A communist party member is very different from a middle class worker who holds a Chinese passport, or someone who has resided outside of China for decades. or a second generation immigrant with a Chinese-sounding last name. The above people probably have very different views on ethnocentrism or loyalty to 'the motherland' and should never be lumped together by proxy and acted on with uniform policy. This isn't racism because there are many other things at play, and discriminatory outcomes might defined by consequence. But such levels of ambiguous smearing can cause the same kind of prejudice from applying abstract, ill-placed fears more broadly than deserved.